5242904809572 has 48 divisors (see below), whose sum is σ = 12330222141440. Its totient is φ = 1733810575392.

The previous prime is 5242904809531. The next prime is 5242904809579. The reversal of 5242904809572 is 2759084092425.

It is not an unprimeable number, because it can be changed into a prime (5242904809579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61049679 + ... + 61135497.

Almost surely, 2^{5242904809572} is an apocalyptic number.

It is an amenable number.

5242904809572 is an abundant number, since it is smaller than the sum of its proper divisors (7087317331868).

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

5242904809572 is a wasteful number, since it uses less digits than its factorization.

5242904809572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126040 (or 126038 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 57.

The spelling of 5242904809572 in words is "five trillion, two hundred forty-two billion, nine hundred four million, eight hundred nine thousand, five hundred seventy-two".