53506007535 has 16 divisors (see below), whose sum is σ = 85612640256. Its totient is φ = 28535527968.

The previous prime is 53506007491. The next prime is 53506007549. The reversal of 53506007535 is 53570060535.

It is a happy number.

It is not a de Polignac number, because 53506007535 - 2⁸ = 53506007279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53506007493 and 53506007502.

It is a congruent number.

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, 599802 + ... + 683208.

It is an arithmetic number, because the mean of its divisors is an integer number (5350790016).

Almost surely, 2^53506007535 is an apocalyptic number.

53506007535 is a deficient number, since it is larger than the sum of its proper divisors (32106632721).

53506007535 is a wasteful number, since it uses less digits than its factorization.

53506007535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126182.

The product of its (nonzero) digits is 236250, while the sum is 39.

The spelling of 53506007535 in words is "fifty-three billion, five hundred six million, seven thousand, five hundred thirty-five".