552431231555 has 8 divisors (see below), whose sum is σ = 757619974752. Its totient is φ = 378809987328.

The previous prime is 552431231543. The next prime is 552431231629. The reversal of 552431231555 is 555132134255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 552431231555 - 2⁸ = 552431231299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7891874702 + ... + 7891874771.

It is an arithmetic number, because the mean of its divisors is an integer number (94702496844).

Almost surely, 2^552431231555 is an apocalyptic number.

552431231555 is a deficient number, since it is larger than the sum of its proper divisors (205188743197).

552431231555 is a wasteful number, since it uses less digits than its factorization.

552431231555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15783749485.

The product of its digits is 450000, while the sum is 41.

The spelling of 552431231555 in words is "five hundred fifty-two billion, four hundred thirty-one million, two hundred thirty-one thousand, five hundred fifty-five".