53887382 has 16 divisors (see below), whose sum is σ = 90091440. Its totient is φ = 24023808.

The previous prime is 53887373. The next prime is 53887391. The reversal of 53887382 is 28378835.

It is an interprime number because it is at equal distance from previous prime (53887373) and next prime (53887391).

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, 41063 + ... + 42354.

It is an arithmetic number, because the mean of its divisors is an integer number (5630715).

Almost surely, 2^53887382 is an apocalyptic number.

53887382 is a deficient number, since it is larger than the sum of its proper divisors (36204058).

53887382 is a wasteful number, since it uses less digits than its factorization.

53887382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83455.

The product of its digits is 322560, while the sum is 44.

The square root of 53887382 is about 7340.8025446813. The cubic root of 53887382 is about 377.7133732256.

The spelling of 53887382 in words is "fifty-three million, eight hundred eighty-seven thousand, three hundred eighty-two".