53275958 has 16 divisors (see below), whose sum is σ = 86266080. Its totient is φ = 24600576.

The previous prime is 53275919. The next prime is 53275969. The reversal of 53275958 is 85957235.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18635 + ... + 21302.

It is an arithmetic number, because the mean of its divisors is an integer number (5391630).

Almost surely, 2^53275958 is an apocalyptic number.

53275958 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

53275958 is the 3902-nd centered heptagonal number.

53275958 is a deficient number, since it is larger than the sum of its proper divisors (32990122).

53275958 is a wasteful number, since it uses less digits than its factorization.

53275958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39991.

The product of its digits is 378000, while the sum is 44.

The square root of 53275958 is about 7299.0381558120. The cubic root of 53275958 is about 376.2793824804.

The spelling of 53275958 in words is "fifty-three million, two hundred seventy-five thousand, nine hundred fifty-eight".