56143527930 has 96 divisors (see below), whose sum is σ = 167825758464. Its totient is φ = 12755939328.

The previous prime is 56143527917. The next prime is 56143527943. The reversal of 56143527930 is 3972534165.

56143527930 is a `hidden beast` number, since 5 + 614 + 3 + 5 + 27 + 9 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (56143527917) and next prime (56143527943).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 161607 + ... + 372026.

It is an arithmetic number, because the mean of its divisors is an integer number (1748184984).

Almost surely, 2^56143527930 is an apocalyptic number.

56143527930 is an abundant number, since it is smaller than the sum of its proper divisors (111682230534).

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

56143527930 is a wasteful number, since it uses less digits than its factorization.

56143527930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533820 (or 533817 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 56143527930 in words is "fifty-six billion, one hundred forty-three million, five hundred twenty-seven thousand, nine hundred thirty".