53337172 has 24 divisors (see below), whose sum is σ = 107069760. Its totient is φ = 22774080.

The previous prime is 53337169. The next prime is 53337197. The reversal of 53337172 is 27173335.

It is a congruent number.

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, 4479 + ... + 11257.

It is an arithmetic number, because the mean of its divisors is an integer number (4461240).

Almost surely, 2^53337172 is an apocalyptic number.

It is an amenable number.

53337172 is an abundant number, since it is smaller than the sum of its proper divisors (53732588).

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

53337172 is a wasteful number, since it uses less digits than its factorization.

53337172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7071 (or 7069 counting only the distinct ones).

The product of its digits is 13230, while the sum is 31.

The square root of 53337172 is about 7303.2302442139. The cubic root of 53337172 is about 376.4234421448.

The spelling of 53337172 in words is "fifty-three million, three hundred thirty-seven thousand, one hundred seventy-two".