52535500 has 24 divisors (see below), whose sum is σ = 114738624. Its totient is φ = 21014000.

The previous prime is 52535471. The next prime is 52535503. The reversal of 52535500 is 553525.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (52535503) 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, 52036 + ... + 53035.

It is an arithmetic number, because the mean of its divisors is an integer number (4780776).

Almost surely, 2^52535500 is an apocalyptic number.

52535500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52535500 is an abundant number, since it is smaller than the sum of its proper divisors (62203124).

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

52535500 is a wasteful number, since it uses less digits than its factorization.

52535500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105090 (or 105078 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 52535500 is about 7248.1376918489. The cubic root of 52535500 is about 374.5279987480.

It can be divided in two parts, 52535 and 500, that added together give a palindrome (53035).

The spelling of 52535500 in words is "fifty-two million, five hundred thirty-five thousand, five hundred".