53137270 has 32 divisors (see below), whose sum is σ = 98467488. Its totient is φ = 20636928.

The previous prime is 53137267. The next prime is 53137277. The reversal of 53137270 is 7273135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53137277) 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, 56242 + ... + 57178.

It is an arithmetic number, because the mean of its divisors is an integer number (3077109).

Almost surely, 2^53137270 is an apocalyptic number.

53137270 is a deficient number, since it is larger than the sum of its proper divisors (45330218).

53137270 is a wasteful number, since it uses less digits than its factorization.

53137270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 53137270 is about 7289.5315350165. The cubic root of 53137270 is about 375.9525885217.

The spelling of 53137270 in words is "fifty-three million, one hundred thirty-seven thousand, two hundred seventy".