753521052 has 24 divisors (see below), whose sum is σ = 1765967616. Its totient is φ = 250066288.

The previous prime is 753521047. The next prime is 753521053. The reversal of 753521052 is 250125357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (753521053) 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, 135588 + ... + 141035.

It is an arithmetic number, because the mean of its divisors is an integer number (73581984).

Almost surely, 2^753521052 is an apocalyptic number.

It is an amenable number.

753521052 is an abundant number, since it is smaller than the sum of its proper divisors (1012446564).

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

753521052 is a wasteful number, since it uses less digits than its factorization.

753521052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276857 (or 276855 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 753521052 is about 27450.3379214173. The cubic root of 753521052 is about 909.9798940935.

The spelling of 753521052 in words is "seven hundred fifty-three million, five hundred twenty-one thousand, fifty-two".