53577028 has 24 divisors (see below), whose sum is σ = 98380800. Its totient is φ = 25481280.

The previous prime is 53577023. The next prime is 53577053. The reversal of 53577028 is 82077535.

It is not an unprimeable number, because it can be changed into a prime (53577023) 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, 16048 + ... + 19096.

It is an arithmetic number, because the mean of its divisors is an integer number (4099200).

Almost surely, 2^53577028 is an apocalyptic number.

It is an amenable number.

53577028 is a deficient number, since it is larger than the sum of its proper divisors (44803772).

53577028 is a wasteful number, since it uses less digits than its factorization.

53577028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3267 (or 3265 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 53577028 is about 7319.6330509118. The cubic root of 53577028 is about 376.9868542065.

The spelling of 53577028 in words is "fifty-three million, five hundred seventy-seven thousand, twenty-eight".