552526404625255 has 16 divisors (see below), whose sum is σ = 663504848064864. Its totient is φ = 441705751680640.

The previous prime is 552526404625253. The next prime is 552526404625319.

552526404625255 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 552526404625255 - 2¹ = 552526404625253 is a prime.

It is a super-2 number, since 2×552526404625255² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 552526404625255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552526404625253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59174097 + ... + 67872133.

It is an arithmetic number, because the mean of its divisors is an integer number (41469053004054).

Almost surely, 2^{552526404625255} is an apocalyptic number.

552526404625255 is a deficient number, since it is larger than the sum of its proper divisors (110978443439609).

552526404625255 is a wasteful number, since it uses less digits than its factorization.

552526404625255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8707106.

The product of its (nonzero) digits is 144000000, while the sum is 58.

It can be divided in two parts, 55252640 and 4625255, that added together give a palindrome (59877895).

The spelling of 552526404625255 in words is "five hundred fifty-two trillion, five hundred twenty-six billion, four hundred four million, six hundred twenty-five thousand, two hundred fifty-five".