53623801635 has 16 divisors (see below), whose sum is σ = 85891464960. Its totient is φ = 28568233440.

The previous prime is 53623801613. The next prime is 53623801657. The reversal of 53623801635 is 53610832635.

53623801635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53623801613) and next prime (53623801657).

It is not a de Polignac number, because 53623801635 - 2⁶ = 53623801571 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1931221 + ... + 1958790.

It is an arithmetic number, because the mean of its divisors is an integer number (5368216560).

Almost surely, 2^53623801635 is an apocalyptic number.

53623801635 is a deficient number, since it is larger than the sum of its proper divisors (32267663325).

53623801635 is a wasteful number, since it uses less digits than its factorization.

53623801635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890938.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 53623801635 in words is "fifty-three billion, six hundred twenty-three million, eight hundred one thousand, six hundred thirty-five".