53874216 has 48 divisors (see below), whose sum is σ = 159176160. Its totient is φ = 16325280.

The previous prime is 53874209. The next prime is 53874229. The reversal of 53874216 is 61247835.

It is a super-2 number, since 2×53874216² = 5804862299229312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33220 + ... + 34803.

It is an arithmetic number, because the mean of its divisors is an integer number (3316170).

Almost surely, 2^53874216 is an apocalyptic number.

It is an amenable number.

53874216 is an abundant number, since it is smaller than the sum of its proper divisors (105301944).

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

53874216 is a wasteful number, since it uses less digits than its factorization.

53874216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68046 (or 68039 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 53874216 is about 7339.9057214654. The cubic root of 53874216 is about 377.6826091942.

The spelling of 53874216 in words is "fifty-three million, eight hundred seventy-four thousand, two hundred sixteen".