53797836 has 48 divisors (see below), whose sum is σ = 128314368. Its totient is φ = 17539200.

The previous prime is 53797823. The next prime is 53797837. The reversal of 53797836 is 63879735.

It is not an unprimeable number, because it can be changed into a prime (53797837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198381 + ... + 198651.

It is an arithmetic number, because the mean of its divisors is an integer number (2673216).

Almost surely, 2^53797836 is an apocalyptic number.

It is an amenable number.

53797836 is an abundant number, since it is smaller than the sum of its proper divisors (74516532).

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

53797836 is a wasteful number, since it uses less digits than its factorization.

53797836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582 (or 580 counting only the distinct ones).

The product of its digits is 952560, while the sum is 48.

The square root of 53797836 is about 7334.7008118941. The cubic root of 53797836 is about 377.5040386685.

The spelling of 53797836 in words is "fifty-three million, seven hundred ninety-seven thousand, eight hundred thirty-six".