56352015154 has 8 divisors (see below), whose sum is σ = 86589681948. Its totient is φ = 27488787840.

The previous prime is 56352015121. The next prime is 56352015163. The reversal of 56352015154 is 45151025365.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49722310225 + 6629704929 = 222985^2 + 81423^2 .

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

It is a super-2 number, since 2×56352015154² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343609767 + ... + 343609930.

Almost surely, 2^56352015154 is an apocalyptic number.

56352015154 is a deficient number, since it is larger than the sum of its proper divisors (30237666794).

56352015154 is a wasteful number, since it uses less digits than its factorization.

56352015154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687219740.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 56352015154 in words is "fifty-six billion, three hundred fifty-two million, fifteen thousand, one hundred fifty-four".