56510601556050 has 72 divisors (see below), whose sum is σ = 158426243000064. Its totient is φ = 14414298365280.

The previous prime is 56510601556037. The next prime is 56510601556051. The reversal of 56510601556050 is 5065510601565.

56510601556050 is a `hidden beast` number, since 5 + 6 + 5 + 10 + 60 + 15 + 560 + 5 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 56510601555987 and 56510601556005.

It is not an unprimeable number, because it can be changed into a prime (56510601556051) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2729970402 + ... + 2729991101.

It is an arithmetic number, because the mean of its divisors is an integer number (2200364486112).

Almost surely, 2^{56510601556050} is an apocalyptic number.

56510601556050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56510601556050 is an abundant number, since it is smaller than the sum of its proper divisors (101915641444014).

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

56510601556050 is a wasteful number, since it uses less digits than its factorization.

56510601556050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5459961544 (or 5459961536 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 45.

The spelling of 56510601556050 in words is "fifty-six trillion, five hundred ten billion, six hundred one million, five hundred fifty-six thousand, fifty".