75153052 has 48 divisors (see below), whose sum is σ = 152635392. Its totient is φ = 32091840.

The previous prime is 75153049. The next prime is 75153053. The reversal of 75153052 is 25035157.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 75153052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75153053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36063 + ... + 38089.

It is an arithmetic number, because the mean of its divisors is an integer number (3179904).

Almost surely, 2^75153052 is an apocalyptic number.

It is an amenable number.

75153052 is an abundant number, since it is smaller than the sum of its proper divisors (77482340).

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

75153052 is a wasteful number, since it uses less digits than its factorization.

75153052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098 (or 2096 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 75153052 is about 8669.0859956514. The cubic root of 75153052 is about 422.0030023071.

The spelling of 75153052 in words is "seventy-five million, one hundred fifty-three thousand, fifty-two".