752020552 has 8 divisors (see below), whose sum is σ = 1410038550. Its totient is φ = 376010272.

The previous prime is 752020531. The next prime is 752020553. The reversal of 752020552 is 255020257.

It can be written as a sum of positive squares in only one way, i.e., 741690756 + 10329796 = 27234^2 + 3214^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 752020552.

It is not an unprimeable number, because it can be changed into a prime (752020553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47001277 + ... + 47001292.

Almost surely, 2^752020552 is an apocalyptic number.

It is an amenable number.

752020552 is a deficient number, since it is larger than the sum of its proper divisors (658017998).

752020552 is a wasteful number, since it uses less digits than its factorization.

752020552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94002575 (or 94002571 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 752020552 is about 27422.9931262071. The cubic root of 752020552 is about 909.3754729504.

It can be divided in two parts, 7520205 and 52, that added together give a palindrome (7520257).

The spelling of 752020552 in words is "seven hundred fifty-two million, twenty thousand, five hundred fifty-two".