52555250500555 has 16 divisors (see below), whose sum is σ = 68800621010688. Its totient is φ = 38221433500000.

The previous prime is 52555250500549. The next prime is 52555250500601. The reversal of 52555250500555 is 55500505255525.

It is not a de Polignac number, because 52555250500555 - 2³ = 52555250500547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52555250500499 and 52555250500508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3325621 + ... + 10778230.

It is an arithmetic number, because the mean of its divisors is an integer number (4300038813168).

Almost surely, 2^{52555250500555} is an apocalyptic number.

52555250500555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52555250500555 is a deficient number, since it is larger than the sum of its proper divisors (16245370510133).

52555250500555 is a wasteful number, since it uses less digits than its factorization.

52555250500555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14171618.

The product of its (nonzero) digits is 7812500, while the sum is 49.

The spelling of 52555250500555 in words is "fifty-two trillion, five hundred fifty-five billion, two hundred fifty million, five hundred thousand, five hundred fifty-five".