551674771355 has 8 divisors (see below), whose sum is σ = 662143846752. Its totient is φ = 441250403008.

The previous prime is 551674771331. The next prime is 551674771381. The reversal of 551674771355 is 553177476155.

It is a happy number.

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 551674771355 - 2¹⁴ = 551674754971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 551674771355.

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, 11149607 + ... + 11198976.

It is an arithmetic number, because the mean of its divisors is an integer number (82767980844).

Almost surely, 2^551674771355 is an apocalyptic number.

551674771355 is a deficient number, since it is larger than the sum of its proper divisors (110469075397).

551674771355 is a wasteful number, since it uses less digits than its factorization.

551674771355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22353525.

The product of its digits is 15435000, while the sum is 56.

The spelling of 551674771355 in words is "five hundred fifty-one billion, six hundred seventy-four million, seven hundred seventy-one thousand, three hundred fifty-five".