53537122 has 4 divisors (see below), whose sum is σ = 80305686. Its totient is φ = 26768560.

The previous prime is 53537119. The next prime is 53537147. The reversal of 53537122 is 22173535.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46771921 + 6765201 = 6839^2 + 2601^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13384279 + ... + 13384282.

Almost surely, 2^53537122 is an apocalyptic number.

53537122 is a deficient number, since it is larger than the sum of its proper divisors (26768564).

53537122 is a wasteful number, since it uses less digits than its factorization.

53537122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26768563.

The product of its digits is 6300, while the sum is 28.

The square root of 53537122 is about 7316.9065868029. The cubic root of 53537122 is about 376.8932333979.

The spelling of 53537122 in words is "fifty-three million, five hundred thirty-seven thousand, one hundred twenty-two".