53008984 has 48 divisors (see below), whose sum is σ = 119631600. Its totient is φ = 21930048.

The previous prime is 53008979. The next prime is 53008987. The reversal of 53008984 is 48980035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53008987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9037 + ... + 13699.

It is an arithmetic number, because the mean of its divisors is an integer number (2492325).

Almost surely, 2^53008984 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 53008984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59815800).

53008984 is an abundant number, since it is smaller than the sum of its proper divisors (66622616).

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

53008984 is a wasteful number, since it uses less digits than its factorization.

53008984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712 (or 4701 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 53008984 is about 7280.7268867882. The cubic root of 53008984 is about 375.6497984187.

The spelling of 53008984 in words is "fifty-three million, eight thousand, nine hundred eighty-four".