53023620651 has 16 divisors (see below), whose sum is σ = 72390447360. Its totient is φ = 34504031520.

The previous prime is 53023620631. The next prime is 53023620697. The reversal of 53023620651 is 15602632035.

53023620651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53023620651 - 2⁷ = 53023620523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53023620631) 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, 58905 + ... + 330933.

It is an arithmetic number, because the mean of its divisors is an integer number (4524402960).

Almost surely, 2^53023620651 is an apocalyptic number.

53023620651 is a deficient number, since it is larger than the sum of its proper divisors (19366826709).

53023620651 is a wasteful number, since it uses less digits than its factorization.

53023620651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273586.

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 53023620651 in words is "fifty-three billion, twenty-three million, six hundred twenty thousand, six hundred fifty-one".