53874624 has 28 divisors (see below), whose sum is σ = 142543784. Its totient is φ = 17958144.

The previous prime is 53874619. The next prime is 53874629. The reversal of 53874624 is 42647835.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53874619) and next prime (53874629).

It is a super-2 number, since 2×53874624² = 5804950222282752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53874629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140107 + ... + 140490.

Almost surely, 2^53874624 is an apocalyptic number.

It is an amenable number.

53874624 is an abundant number, since it is smaller than the sum of its proper divisors (88669160).

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

53874624 is a wasteful number, since it uses less digits than its factorization.

53874624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280612 (or 280602 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 53874624 is about 7339.9335146853. The cubic root of 53874624 is about 377.6835626133.

It can be divided in two parts, 5387 and 4624, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 53874624 in words is "fifty-three million, eight hundred seventy-four thousand, six hundred twenty-four".