752505030 has 48 divisors (see below), whose sum is σ = 2041584480. Its totient is φ = 191942784.

The previous prime is 752505029. The next prime is 752505043. The reversal of 752505030 is 30505257.

It is a junction number, because it is equal to n+sod(n) for n = 752504985 and 752505003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179695 + ... + 183834.

It is an arithmetic number, because the mean of its divisors is an integer number (42533010).

Almost surely, 2^752505030 is an apocalyptic number.

752505030 is an abundant number, since it is smaller than the sum of its proper divisors (1289079450).

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

752505030 is a wasteful number, since it uses less digits than its factorization.

752505030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363565 (or 363562 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 752505030 is about 27431.8251306762. The cubic root of 752505030 is about 909.5707148811.

The spelling of 752505030 in words is "seven hundred fifty-two million, five hundred five thousand, thirty".