53022480 has 160 divisors (see below), whose sum is σ = 193154304. Its totient is φ = 11778048.

The previous prime is 53022467. The next prime is 53022491. The reversal of 53022480 is 8422035.

It is a super-2 number, since 2×53022480² = 5622766770700800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 53022480.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61734 + ... + 62586.

Almost surely, 2^53022480 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 53022480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96577152).

53022480 is an abundant number, since it is smaller than the sum of its proper divisors (140131824).

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

53022480 is a wasteful number, since it uses less digits than its factorization.

53022480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913 (or 907 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 53022480 is about 7281.6536583389. The cubic root of 53022480 is about 375.6816756535.

The spelling of 53022480 in words is "fifty-three million, twenty-two thousand, four hundred eighty".