552405323455 has 16 divisors (see below), whose sum is σ = 667800806400. Its totient is φ = 438659875360.

The previous prime is 552405323417. The next prime is 552405323497. The reversal of 552405323455 is 554323504255.

It is not a de Polignac number, because 552405323455 - 2³³ = 543815388863 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371545 + ... + 1114834.

It is an arithmetic number, because the mean of its divisors is an integer number (41737550400).

Almost surely, 2^552405323455 is an apocalyptic number.

552405323455 is a deficient number, since it is larger than the sum of its proper divisors (115395482945).

552405323455 is a wasteful number, since it uses less digits than its factorization.

552405323455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486934.

The product of its (nonzero) digits is 1800000, while the sum is 43.

The spelling of 552405323455 in words is "five hundred fifty-two billion, four hundred five million, three hundred twenty-three thousand, four hundred fifty-five".