53333376 has 32 divisors (see below), whose sum is σ = 141667800. Its totient is φ = 17777664.

The previous prime is 53333363. The next prime is 53333381. The reversal of 53333376 is 67333335.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69061 + ... + 69828.

Almost surely, 2^53333376 is an apocalyptic number.

It is an amenable number.

53333376 is an abundant number, since it is smaller than the sum of its proper divisors (88334424).

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

53333376 is a wasteful number, since it uses less digits than its factorization.

53333376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138906 (or 138894 counting only the distinct ones).

The product of its digits is 51030, while the sum is 33.

The square root of 53333376 is about 7302.9703545886. The cubic root of 53333376 is about 376.4145119296.

The spelling of 53333376 in words is "fifty-three million, three hundred thirty-three thousand, three hundred seventy-six".