552544026426 has 24 divisors (see below), whose sum is σ = 1368204256224. Its totient is φ = 157869721800.

The previous prime is 552544026403. The next prime is 552544026467. The reversal of 552544026426 is 624620445255.

552544026426 is a `hidden beast` number, since 5 + 525 + 4 + 40 + 2 + 64 + 26 = 666.

It is a super-2 number, since 2×552544026426² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2192634900 + ... + 2192635151.

It is an arithmetic number, because the mean of its divisors is an integer number (57008510676).

Almost surely, 2^552544026426 is an apocalyptic number.

552544026426 is an abundant number, since it is smaller than the sum of its proper divisors (815660229798).

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

552544026426 is a wasteful number, since it uses less digits than its factorization.

552544026426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4385270066 (or 4385270063 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

The spelling of 552544026426 in words is "five hundred fifty-two billion, five hundred forty-four million, twenty-six thousand, four hundred twenty-six".