53362944 has 216 divisors, whose sum is σ = 172186560. Its totient is φ = 15814656.

The previous prime is 53362919. The next prime is 53362951. The reversal of 53362944 is 44926335.

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

It is a junction number, because it is equal to n+sod(n) for n = 53362899 and 53362908.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1006822 + ... + 1006874.

It is an arithmetic number, because the mean of its divisors is an integer number (797160).

Almost surely, 2^53362944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53362944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86093280).

53362944 is an abundant number, since it is smaller than the sum of its proper divisors (118823616).

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

53362944 is a wasteful number, since it uses less digits than its factorization.

53362944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 100 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 53362944 is about 7304.9944558501. The cubic root of 53362944 is about 376.4840604247.

The spelling of 53362944 in words is "fifty-three million, three hundred sixty-two thousand, nine hundred forty-four".