53016755 has 12 divisors (see below), whose sum is σ = 69930336. Its totient is φ = 38557200.

The previous prime is 53016737. The next prime is 53016767. The reversal of 53016755 is 55761035.

It is not a de Polignac number, because 53016755 - 2¹⁰ = 53015731 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43211 + ... + 44420.

It is an arithmetic number, because the mean of its divisors is an integer number (5827528).

Almost surely, 2^53016755 is an apocalyptic number.

53016755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53016755 is a deficient number, since it is larger than the sum of its proper divisors (16913581).

53016755 is a wasteful number, since it uses less digits than its factorization.

53016755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87658 (or 87647 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 53016755 is about 7281.2605364731. The cubic root of 53016755 is about 375.6681539988.

The spelling of 53016755 in words is "fifty-three million, sixteen thousand, seven hundred fifty-five".