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5315155 = 51955949
BaseRepresentation
bin10100010001101001010011
3101000001000121
4110101221103
52330041110
6305531111
763115036
oct24215123
911001017
105315155
11300039a
121943a97
131141381
149c501d
156eecda
hex511a53

5315155 has 8 divisors (see below), whose sum is σ = 6714000. Its totient is φ = 4028256.

The previous prime is 5315153. The next prime is 5315173. The reversal of 5315155 is 5515135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5315155 - 21 = 5315153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5315153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27880 + ... + 28069.

It is an arithmetic number, because the mean of its divisors is an integer number (839250).

Almost surely, 25315155 is an apocalyptic number.

5315155 is a deficient number, since it is larger than the sum of its proper divisors (1398845).

5315155 is a wasteful number, since it uses less digits than its factorization.

5315155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55973.

The product of its digits is 1875, while the sum is 25.

The square root of 5315155 is about 2305.4619927468. The cubic root of 5315155 is about 174.5173640299.

The spelling of 5315155 in words is "five million, three hundred fifteen thousand, one hundred fifty-five".

Divisors: 1 5 19 95 55949 279745 1063031 5315155