56152005 has 64 divisors (see below), whose sum is σ = 114229248. Its totient is φ = 22913280.

The previous prime is 56151961. The next prime is 56152009. The reversal of 56152005 is 50025165.

It is not a de Polignac number, because 56152005 - 2⁶ = 56151941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56152009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41652 + ... + 42978.

It is an arithmetic number, because the mean of its divisors is an integer number (1784832).

Almost surely, 2^56152005 is an apocalyptic number.

It is an amenable number.

56152005 is an abundant number, since it is smaller than the sum of its proper divisors (58077243).

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

56152005 is a wasteful number, since it uses less digits than its factorization.

56152005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 56152005 is about 7493.4641521796. The cubic root of 56152005 is about 382.9320846611.

The spelling of 56152005 in words is "fifty-six million, one hundred fifty-two thousand, five".