53263251755 has 16 divisors (see below), whose sum is σ = 73067837184. Its totient is φ = 36512826720.

The previous prime is 53263251749. The next prime is 53263251773. The reversal of 53263251755 is 55715236235.

It is not a de Polignac number, because 53263251755 - 2⁸ = 53263251499 is a prime.

It is a Duffinian 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, 95777 + ... + 340146.

It is an arithmetic number, because the mean of its divisors is an integer number (4566739824).

Almost surely, 2^53263251755 is an apocalyptic number.

53263251755 is a deficient number, since it is larger than the sum of its proper divisors (19804585429).

53263251755 is a wasteful number, since it uses less digits than its factorization.

53263251755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439426.

The product of its digits is 945000, while the sum is 44.

The spelling of 53263251755 in words is "fifty-three billion, two hundred sixty-three million, two hundred fifty-one thousand, seven hundred fifty-five".