53775272 has 32 divisors (see below), whose sum is σ = 104872320. Its totient is φ = 25829760.

The previous prime is 53775257. The next prime is 53775277. The reversal of 53775272 is 27257735.

It is not an unprimeable number, because it can be changed into a prime (53775277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20753 + ... + 23199.

It is an arithmetic number, because the mean of its divisors is an integer number (3277260).

Almost surely, 2^53775272 is an apocalyptic number.

It is an amenable number.

53775272 is a deficient number, since it is larger than the sum of its proper divisors (51097048).

53775272 is a wasteful number, since it uses less digits than its factorization.

53775272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561 (or 2557 counting only the distinct ones).

The product of its digits is 102900, while the sum is 38.

The square root of 53775272 is about 7333.1624828583. The cubic root of 53775272 is about 377.4512534457.

It can be divided in two parts, 537752 and 72, that added together give a 5-th power (537824 = 14⁵).

The spelling of 53775272 in words is "fifty-three million, seven hundred seventy-five thousand, two hundred seventy-two".