52975480 has 16 divisors (see below), whose sum is σ = 119194920. Its totient is φ = 21190176.

The previous prime is 52975471. The next prime is 52975501. The reversal of 52975480 is 8457925.

52975480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 1324387 = 52975480 / (5 + 2 + 9 + 7 + 5 + 4 + 8 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662154 + ... + 662233.

Almost surely, 2^52975480 is an apocalyptic number.

It is an amenable number.

52975480 is an abundant number, since it is smaller than the sum of its proper divisors (66219440).

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

52975480 is a wasteful number, since it uses less digits than its factorization.

52975480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324398 (or 1324394 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 52975480 is about 7278.4256539447. The cubic root of 52975480 is about 375.5706393629.

The spelling of 52975480 in words is "fifty-two million, nine hundred seventy-five thousand, four hundred eighty".