53375376 has 80 divisors (see below), whose sum is σ = 147312000. Its totient is φ = 16594944.

The previous prime is 53375363. The next prime is 53375381. The reversal of 53375376 is 67357335.

53375376 = T₄₃₁ + T₄₃₂ + ... + T₇₃₆.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121365 + ... + 121803.

It is an arithmetic number, because the mean of its divisors is an integer number (1841400).

Almost surely, 2^53375376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53375376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73656000).

53375376 is an abundant number, since it is smaller than the sum of its proper divisors (93936624).

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

53375376 is a wasteful number, since it uses less digits than its factorization.

53375376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 610 counting only the distinct ones).

The product of its digits is 198450, while the sum is 39.

The square root of 53375376 is about 7305.8453309662. The cubic root of 53375376 is about 376.5132947340.

The spelling of 53375376 in words is "fifty-three million, three hundred seventy-five thousand, three hundred seventy-six".