53188954 has 32 divisors (see below), whose sum is σ = 103977216. Its totient is φ = 19802880.

The previous prime is 53188921. The next prime is 53188957. The reversal of 53188954 is 45988135.

It is a super-2 number, since 2×53188954² = 5658129655228232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53188954.

It is not an unprimeable number, because it can be changed into a prime (53188957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5502 + ... + 11689.

It is an arithmetic number, because the mean of its divisors is an integer number (3249288).

Almost surely, 2^53188954 is an apocalyptic number.

53188954 is a deficient number, since it is larger than the sum of its proper divisors (50788262).

53188954 is a wasteful number, since it uses less digits than its factorization.

53188954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17230.

The product of its digits is 172800, while the sum is 43.

The square root of 53188954 is about 7293.0757571823. The cubic root of 53188954 is about 376.0744392002.

The spelling of 53188954 in words is "fifty-three million, one hundred eighty-eight thousand, nine hundred fifty-four".