5151390 has 16 divisors (see below), whose sum is σ = 12363408. Its totient is φ = 1373696.

The previous prime is 5151373. The next prime is 5151407. The reversal of 5151390 is 931515.

It is an interprime number because it is at equal distance from previous prime (5151373) and next prime (5151407).

It is a self number, because there is not a number n which added to its sum of digits gives 5151390.

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, 85827 + ... + 85886.

It is an arithmetic number, because the mean of its divisors is an integer number (772713).

Almost surely, 2^5151390 is an apocalyptic number.

5151390 is an abundant number, since it is smaller than the sum of its proper divisors (7212018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5151390 is a wasteful number, since it uses less digits than its factorization.

5151390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171723.

The product of its (nonzero) digits is 675, while the sum is 24.

The square root of 5151390 is about 2269.6673765114. The cubic root of 5151390 is about 172.7062854547.

The spelling of 5151390 in words is "five million, one hundred fifty-one thousand, three hundred ninety".