53454028 has 12 divisors (see below), whose sum is σ = 94105872. Its totient is φ = 26566640.

The previous prime is 53454019. The next prime is 53454029. The reversal of 53454028 is 82045435.

It is not an unprimeable number, because it can be changed into a prime (53454029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39343 + ... + 40678.

It is an arithmetic number, because the mean of its divisors is an integer number (7842156).

Almost surely, 2^53454028 is an apocalyptic number.

It is an amenable number.

53454028 is a deficient number, since it is larger than the sum of its proper divisors (40651844).

53454028 is a wasteful number, since it uses less digits than its factorization.

53454028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80192 (or 80190 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 53454028 is about 7311.2261625530. The cubic root of 53454028 is about 376.6981427043.

The spelling of 53454028 in words is "fifty-three million, four hundred fifty-four thousand, twenty-eight".