52528995 has 48 divisors (see below), whose sum is σ = 94820544. Its totient is φ = 26880000.

The previous prime is 52528981. The next prime is 52529039. The reversal of 52528995 is 59982525.

It is not a de Polignac number, because 52528995 - 2¹⁰ = 52527971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 52528995.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130795 + ... + 131195.

It is an arithmetic number, because the mean of its divisors is an integer number (1975428).

Almost surely, 2^52528995 is an apocalyptic number.

52528995 is a deficient number, since it is larger than the sum of its proper divisors (42291549).

52528995 is a wasteful number, since it uses less digits than its factorization.

52528995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 521 counting only the distinct ones).

The product of its digits is 324000, while the sum is 45.

The square root of 52528995 is about 7247.6889420008. The cubic root of 52528995 is about 374.5125399618.

The spelling of 52528995 in words is "fifty-two million, five hundred twenty-eight thousand, nine hundred ninety-five".