53802086 has 24 divisors (see below), whose sum is σ = 89154912. Its totient is φ = 24206400.

The previous prime is 53802071. The next prime is 53802097. The reversal of 53802086 is 68020835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43091 + ... + 44321.

It is an arithmetic number, because the mean of its divisors is an integer number (3714788).

Almost surely, 2^53802086 is an apocalyptic number.

53802086 is a deficient number, since it is larger than the sum of its proper divisors (35352826).

53802086 is a wasteful number, since it uses less digits than its factorization.

53802086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328 (or 1287 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 53802086 is about 7334.9905248746. The cubic root of 53802086 is about 377.5139792785.

The spelling of 53802086 in words is "fifty-three million, eight hundred two thousand, eighty-six".