555164061 has 8 divisors (see below), whose sum is σ = 740419680. Its totient is φ = 370008912.

The previous prime is 555164039. The next prime is 555164069. The reversal of 555164061 is 160461555.

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

It is not a de Polignac number, because 555164061 - 2⁹ = 555163549 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555164069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11106 + ... + 35123.

It is an arithmetic number, because the mean of its divisors is an integer number (92552460).

Almost surely, 2^555164061 is an apocalyptic number.

It is an amenable number.

555164061 is a deficient number, since it is larger than the sum of its proper divisors (185255619).

555164061 is a wasteful number, since it uses less digits than its factorization.

555164061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50235.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 555164061 is about 23561.9197222977. The cubic root of 555164061 is about 821.8775443468.

The spelling of 555164061 in words is "five hundred fifty-five million, one hundred sixty-four thousand, sixty-one".