56028771624474 has 48 divisors (see below), whose sum is σ = 132495220357344. Its totient is φ = 16970264575200.

The previous prime is 56028771624421. The next prime is 56028771624481. The reversal of 56028771624474 is 47442617782065.

It is a happy number.

56028771624474 is a `hidden beast` number, since 5 + 6 + 0 + 28 + 7 + 7 + 162 + 447 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67512097 + ... + 68336964.

It is an arithmetic number, because the mean of its divisors is an integer number (2760317090778).

Almost surely, 2^{56028771624474} is an apocalyptic number.

56028771624474 is an abundant number, since it is smaller than the sum of its proper divisors (76466448732870).

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

56028771624474 is a wasteful number, since it uses less digits than its factorization.

56028771624474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135851163 (or 135851160 counting only the distinct ones).

The product of its (nonzero) digits is 126443520, while the sum is 63.

The spelling of 56028771624474 in words is "fifty-six trillion, twenty-eight billion, seven hundred seventy-one million, six hundred twenty-four thousand, four hundred seventy-four".