53902544 has 40 divisors (see below), whose sum is σ = 110498880. Its totient is φ = 25401600.

The previous prime is 53902531. The next prime is 53902553. The reversal of 53902544 is 44520935.

53902544 = T₄₃₇ + T₄₃₈ + ... + T₇₄₀.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 53902544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85109 + ... + 85739.

It is an arithmetic number, because the mean of its divisors is an integer number (2762472).

Almost surely, 2^53902544 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 53902544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55249440).

53902544 is an abundant number, since it is smaller than the sum of its proper divisors (56596336).

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

53902544 is a wasteful number, since it uses less digits than its factorization.

53902544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939 (or 933 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 53902544 is about 7341.8351929201. The cubic root of 53902544 is about 377.7487949571.

The spelling of 53902544 in words is "fifty-three million, nine hundred two thousand, five hundred forty-four".