Search a number
557164011 = 3792350903
BaseRepresentation
bin100001001101011…
…010010111101011
31102211101212100010
4201031122113223
52120113222021
6131141543003
716543546605
oct4115322753
91384355303
10557164011
11266560628
12136714a63
138b57b261
1453dd6175
1533daa976
hex2135a5eb

557164011 has 8 divisors (see below), whose sum is σ = 752289280. Its totient is φ = 366740712.

The previous prime is 557163953. The next prime is 557164021. The reversal of 557164011 is 110461755.

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

It is not a de Polignac number, because 557164011 - 26 = 557163947 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 557164011.

It is not an unprimeable number, because it can be changed into a prime (557164021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1175215 + ... + 1175688.

It is an arithmetic number, because the mean of its divisors is an integer number (94036160).

Almost surely, 2557164011 is an apocalyptic number.

557164011 is a deficient number, since it is larger than the sum of its proper divisors (195125269).

557164011 is a wasteful number, since it uses less digits than its factorization.

557164011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350985.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 557164011 is about 23604.3218712167. The cubic root of 557164011 is about 822.8632854712.

The spelling of 557164011 in words is "five hundred fifty-seven million, one hundred sixty-four thousand, eleven".