52803522 has 32 divisors (see below), whose sum is σ = 118670400. Its totient is φ = 17401824.

The previous prime is 52803511. The next prime is 52803533. The reversal of 52803522 is 22530825.

It is an interprime number because it is at equal distance from previous prime (52803511) and next prime (52803533).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 688 + ... + 10299.

It is an arithmetic number, because the mean of its divisors is an integer number (3708450).

Almost surely, 2^52803522 is an apocalyptic number.

52803522 is an abundant number, since it is smaller than the sum of its proper divisors (65866878).

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

52803522 is a wasteful number, since it uses less digits than its factorization.

52803522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11087 (or 11081 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 52803522 is about 7266.6031954415. The cubic root of 52803522 is about 375.1638324134.

The spelling of 52803522 in words is "fifty-two million, eight hundred three thousand, five hundred twenty-two".