555161007 has 16 divisors (see below), whose sum is σ = 767370240. Its totient is φ = 356584032.

The previous prime is 555160967. The next prime is 555161017. The reversal of 555161007 is 700161555.

555161007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 555161007 - 2²⁰ = 554112431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555161017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35818 + ... + 48920.

It is an arithmetic number, because the mean of its divisors is an integer number (47960640).

Almost surely, 2^555161007 is an apocalyptic number.

555161007 is a deficient number, since it is larger than the sum of its proper divisors (212209233).

555161007 is a wasteful number, since it uses less digits than its factorization.

555161007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13622.

The product of its (nonzero) digits is 5250, while the sum is 30.

The square root of 555161007 is about 23561.8549142465. The cubic root of 555161007 is about 821.8760372736.

The spelling of 555161007 in words is "five hundred fifty-five million, one hundred sixty-one thousand, seven".