52742526556 has 12 divisors (see below), whose sum is σ = 92713321792. Its totient is φ = 26253006048.

The previous prime is 52742526553. The next prime is 52742526643. The reversal of 52742526556 is 65562524725.

52742526556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52742526556² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52742526553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29563305 + ... + 29565088.

Almost surely, 2^52742526556 is an apocalyptic number.

It is an amenable number.

52742526556 is a deficient number, since it is larger than the sum of its proper divisors (39970795236).

52742526556 is a wasteful number, since it uses less digits than its factorization.

52742526556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59128620 (or 59128618 counting only the distinct ones).

The product of its digits is 5040000, while the sum is 49.

The spelling of 52742526556 in words is "fifty-two billion, seven hundred forty-two million, five hundred twenty-six thousand, five hundred fifty-six".