53622622635 has 32 divisors (see below), whose sum is σ = 86360752128. Its totient is φ = 28410704640.

The previous prime is 53622622633. The next prime is 53622622663.

It is a happy number.

53622622635 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53622622635 - 2¹ = 53622622633 is a prime.

It is a super-2 number, since 2×53622622635² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53622622631) 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 31 ways as a sum of consecutive naturals, for example, 8757375 + ... + 8763495.

It is an arithmetic number, because the mean of its divisors is an integer number (2698773504).

Almost surely, 2^53622622635 is an apocalyptic number.

53622622635 is a deficient number, since it is larger than the sum of its proper divisors (32738129493).

53622622635 is a wasteful number, since it uses less digits than its factorization.

53622622635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9875.

The product of its digits is 777600, while the sum is 42.

The spelling of 53622622635 in words is "fifty-three billion, six hundred twenty-two million, six hundred twenty-two thousand, six hundred thirty-five".