53261159067 has 16 divisors (see below), whose sum is σ = 78914777760. Its totient is φ = 35503228800.

The previous prime is 53261159059. The next prime is 53261159093. The reversal of 53261159067 is 76095116235.

53261159067 is a `hidden beast` number, since 53 + 2 + 6 + 1 + 1 + 590 + 6 + 7 = 666.

It is not a de Polignac number, because 53261159067 - 2³ = 53261159059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53261159027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123967 + ... + 349127.

It is an arithmetic number, because the mean of its divisors is an integer number (4932173610).

Almost surely, 2^53261159067 is an apocalyptic number.

53261159067 is a deficient number, since it is larger than the sum of its proper divisors (25653618693).

53261159067 is a wasteful number, since it uses less digits than its factorization.

53261159067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233931 (or 233925 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The spelling of 53261159067 in words is "fifty-three billion, two hundred sixty-one million, one hundred fifty-nine thousand, sixty-seven".