52662555526625 has 48 divisors (see below), whose sum is σ = 72314801591760. Its totient is φ = 38260827968000.

The previous prime is 52662555526541. The next prime is 52662555526627.

It is a happy number.

52662555526625 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 16407417068449 + 36255138458176 = 4050607^2 + 6021224^2 .

It is not a de Polignac number, because 52662555526625 - 2¹² = 52662555522529 is a prime.

It is a super-2 number, since 2×52662555526625² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52662555526627) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12995231 + ... + 16559019.

It is an arithmetic number, because the mean of its divisors is an integer number (1506558366495).

Almost surely, 2^{52662555526625} is an apocalyptic number.

52662555526625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52662555526625 is a deficient number, since it is larger than the sum of its proper divisors (19652246065135).

52662555526625 is a wasteful number, since it uses less digits than its factorization.

52662555526625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3564803 (or 3564782 counting only the distinct ones).

The product of its digits is 324000000, while the sum is 62.

The spelling of 52662555526625 in words is "fifty-two trillion, six hundred sixty-two billion, five hundred fifty-five million, five hundred twenty-six thousand, six hundred twenty-five".