553252327155 has 48 divisors (see below), whose sum is σ = 1048511782656. Its totient is φ = 267637930560.

The previous prime is 553252327099. The next prime is 553252327193. The reversal of 553252327155 is 551723252355.

553252327155 is a `hidden beast` number, since 5 + 5 + 3 + 2 + 523 + 2 + 71 + 55 = 666.

It is not a de Polignac number, because 553252327155 - 2¹⁰ = 553252326131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 553252327155.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1042207 + ... + 1480776.

It is an arithmetic number, because the mean of its divisors is an integer number (21843995472).

Almost surely, 2^553252327155 is an apocalyptic number.

553252327155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

553252327155 is a deficient number, since it is larger than the sum of its proper divisors (495259455501).

553252327155 is a wasteful number, since it uses less digits than its factorization.

553252327155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523448 (or 2523445 counting only the distinct ones).

The product of its digits is 1575000, while the sum is 45.

The spelling of 553252327155 in words is "five hundred fifty-three billion, two hundred fifty-two million, three hundred twenty-seven thousand, one hundred fifty-five".