56526771250 has 40 divisors (see below), whose sum is σ = 107295154560. Its totient is φ = 22324458000.

The previous prime is 56526771227. The next prime is 56526771269. The reversal of 56526771250 is 5217762565.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 56526771250.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 187462 + ... + 384961.

It is an arithmetic number, because the mean of its divisors is an integer number (2682378864).

Almost surely, 2^56526771250 is an apocalyptic number.

56526771250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56526771250 is a deficient number, since it is larger than the sum of its proper divisors (50768383310).

56526771250 is an equidigital number, since it uses as much as digits as its factorization.

56526771250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572524 (or 572509 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 46.

The spelling of 56526771250 in words is "fifty-six billion, five hundred twenty-six million, seven hundred seventy-one thousand, two hundred fifty".