56111111061052 has 24 divisors (see below), whose sum is σ = 98606422555200. Its totient is φ = 27937850148096.

The previous prime is 56111111061023. The next prime is 56111111061077. The reversal of 56111111061052 is 25016011111165.

It is a happy number.

It is a super-3 number, since 3×56111111061052³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99150448 + ... + 99714760.

It is an arithmetic number, because the mean of its divisors is an integer number (4108600939800).

Almost surely, 2^{56111111061052} is an apocalyptic number.

It is an amenable number.

56111111061052 is a deficient number, since it is larger than the sum of its proper divisors (42495311494148).

56111111061052 is a wasteful number, since it uses less digits than its factorization.

56111111061052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668565 (or 668563 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 31.

The spelling of 56111111061052 in words is "fifty-six trillion, one hundred eleven billion, one hundred eleven million, sixty-one thousand, fifty-two".