55813702 has 16 divisors (see below), whose sum is σ = 98767872. Its totient is φ = 23148360.

The previous prime is 55813691. The next prime is 55813741. The reversal of 55813702 is 20731855.

55813702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63868 + ... + 64735.

It is an arithmetic number, because the mean of its divisors is an integer number (6172992).

Almost surely, 2^55813702 is an apocalyptic number.

55813702 is a deficient number, since it is larger than the sum of its proper divisors (42954170).

55813702 is a wasteful number, since it uses less digits than its factorization.

55813702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128643.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 55813702 is about 7470.8568451015. The cubic root of 55813702 is about 382.1615089641.

The spelling of 55813702 in words is "fifty-five million, eight hundred thirteen thousand, seven hundred two".