53462388 has 48 divisors (see below), whose sum is σ = 143216640. Its totient is φ = 15205344.

The previous prime is 53462329. The next prime is 53462393. The reversal of 53462388 is 88326435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18745 + ... + 21407.

It is an arithmetic number, because the mean of its divisors is an integer number (2983680).

Almost surely, 2^53462388 is an apocalyptic number.

It is an amenable number.

53462388 is an abundant number, since it is smaller than the sum of its proper divisors (89754252).

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

53462388 is a wasteful number, since it uses less digits than its factorization.

53462388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916 (or 2914 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 53462388 is about 7311.7978637268. The cubic root of 53462388 is about 376.7177797172.

The spelling of 53462388 in words is "fifty-three million, four hundred sixty-two thousand, three hundred eighty-eight".