5252527780 has 24 divisors (see below), whose sum is σ = 11386126080. Its totient is φ = 2033236320.

The previous prime is 5252527729. The next prime is 5252527799. The reversal of 5252527780 is 877252525.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4235290 + ... + 4236529.

It is an arithmetic number, because the mean of its divisors is an integer number (474421920).

Almost surely, 2^5252527780 is an apocalyptic number.

It is an amenable number.

5252527780 is an abundant number, since it is smaller than the sum of its proper divisors (6133598300).

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

5252527780 is a wasteful number, since it uses less digits than its factorization.

5252527780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8471859 (or 8471857 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 43.

The square root of 5252527780 is about 72474.3249709854. The cubic root of 5252527780 is about 1738.2922183419.

The spelling of 5252527780 in words is "five billion, two hundred fifty-two million, five hundred twenty-seven thousand, seven hundred eighty".