52622661501 has 16 divisors (see below), whose sum is σ = 77981668800. Its totient is φ = 35071797744.

The previous prime is 52622661467. The next prime is 52622661527. The reversal of 52622661501 is 10516622625.

52622661501 is a `hidden beast` number, since 526 + 2 + 26 + 61 + 50 + 1 = 666.

It is not a de Polignac number, because 52622661501 - 2⁹ = 52622660989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52622661601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179806 + ... + 370911.

It is an arithmetic number, because the mean of its divisors is an integer number (4873854300).

Almost surely, 2^52622661501 is an apocalyptic number.

It is an amenable number.

52622661501 is a deficient number, since it is larger than the sum of its proper divisors (25359007299).

52622661501 is a wasteful number, since it uses less digits than its factorization.

52622661501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554265 (or 554259 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 52622661501 in words is "fifty-two billion, six hundred twenty-two million, six hundred sixty-one thousand, five hundred one".