552252478836 has 48 divisors (see below), whose sum is σ = 1289813130368. Its totient is φ = 183909398400.

The previous prime is 552252478831. The next prime is 552252478849. The reversal of 552252478836 is 638874252255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552252478831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81437766 + ... + 81444546.

Almost surely, 2^552252478836 is an apocalyptic number.

It is an amenable number.

552252478836 is an abundant number, since it is smaller than the sum of its proper divisors (737560651532).

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

552252478836 is a wasteful number, since it uses less digits than its factorization.

552252478836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12232 (or 12230 counting only the distinct ones).

The product of its digits is 32256000, while the sum is 57.

The spelling of 552252478836 in words is "five hundred fifty-two billion, two hundred fifty-two million, four hundred seventy-eight thousand, eight hundred thirty-six".