53137810 has 16 divisors (see below), whose sum is σ = 104343552. Its totient is φ = 19322800.

The previous prime is 53137807. The next prime is 53137811. The reversal of 53137810 is 1873135.

It is a super-2 number, since 2×53137810² = 5647253703192200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53137811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241426 + ... + 241645.

It is an arithmetic number, because the mean of its divisors is an integer number (6521472).

Almost surely, 2^53137810 is an apocalyptic number.

53137810 is a deficient number, since it is larger than the sum of its proper divisors (51205742).

53137810 is a wasteful number, since it uses less digits than its factorization.

53137810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483089.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 53137810 is about 7289.5685743396. The cubic root of 53137810 is about 375.9538620391.

The spelling of 53137810 in words is "fifty-three million, one hundred thirty-seven thousand, eight hundred ten".