53935830 has 48 divisors (see below), whose sum is σ = 151023600. Its totient is φ = 13276224.

The previous prime is 53935799. The next prime is 53935867. The reversal of 53935830 is 3853935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21880 + ... + 24219.

It is an arithmetic number, because the mean of its divisors is an integer number (3146325).

Almost surely, 2^53935830 is an apocalyptic number.

53935830 is an abundant number, since it is smaller than the sum of its proper divisors (97087770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53935830 is a wasteful number, since it uses less digits than its factorization.

53935830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46125 (or 46122 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 53935830 is about 7344.1017149819. The cubic root of 53935830 is about 377.8265350052.

The spelling of 53935830 in words is "fifty-three million, nine hundred thirty-five thousand, eight hundred thirty".