52853480 has 32 divisors (see below), whose sum is σ = 119175840. Its totient is φ = 21096000.

The previous prime is 52853477. The next prime is 52853483. The reversal of 52853480 is 8435825.

It is an interprime number because it is at equal distance from previous prime (52853477) and next prime (52853483).

It is a super-2 number, since 2×52853480² = 5586980696220800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52853480.

It is not an unprimeable number, because it can be changed into a prime (52853483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22355 + ... + 24605.

It is an arithmetic number, because the mean of its divisors is an integer number (3724245).

Almost surely, 2^52853480 is an apocalyptic number.

It is an amenable number.

52853480 is an abundant number, since it is smaller than the sum of its proper divisors (66322360).

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

52853480 is a wasteful number, since it uses less digits than its factorization.

52853480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849 (or 2845 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 52853480 is about 7270.0398898493. The cubic root of 52853480 is about 375.2821106792.

The spelling of 52853480 in words is "fifty-two million, eight hundred fifty-three thousand, four hundred eighty".