53733868 has 24 divisors (see below), whose sum is σ = 98466480. Its totient is φ = 25623360.

The previous prime is 53733859. The next prime is 53733877. The reversal of 53733868 is 86833735.

It is an interprime number because it is at equal distance from previous prime (53733859) and next prime (53733877).

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 6838 + ... + 12418.

It is an arithmetic number, because the mean of its divisors is an integer number (4102770).

Almost surely, 2^53733868 is an apocalyptic number.

53733868 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

53733868 is a deficient number, since it is larger than the sum of its proper divisors (44732612).

53733868 is a wasteful number, since it uses less digits than its factorization.

53733868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5697 (or 5695 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 53733868 is about 7330.3388734765. The cubic root of 53733868 is about 377.3543563421.

The spelling of 53733868 in words is "fifty-three million, seven hundred thirty-three thousand, eight hundred sixty-eight".