252526779055 has 16 divisors (see below), whose sum is σ = 320872224960. Its totient is φ = 190129116672.

The previous prime is 252526779023. The next prime is 252526779067. The reversal of 252526779055 is 550977625252.

It is a cyclic number.

It is not a de Polignac number, because 252526779055 - 2⁵ = 252526779023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252526778987 and 252526779005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2274526 + ... + 2382964.

It is an arithmetic number, because the mean of its divisors is an integer number (20054514060).

Almost surely, 2^252526779055 is an apocalyptic number.

252526779055 is a deficient number, since it is larger than the sum of its proper divisors (68345445905).

252526779055 is a wasteful number, since it uses less digits than its factorization.

252526779055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135858.

The product of its (nonzero) digits is 13230000, while the sum is 55.

The spelling of 252526779055 in words is "two hundred fifty-two billion, five hundred twenty-six million, seven hundred seventy-nine thousand, fifty-five".