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557010053 = 1912916283
BaseRepresentation
bin100001001100110…
…100110010000101
31102211010001010222
4201030310302011
52120043310203
6131134354125
716542336005
oct4114646205
91384101128
10557010053
11266465996
1213665b945
138b526162
1453d96005
1533d7a038
hex21334c85

557010053 has 4 divisors (see below), whose sum is σ = 559926528. Its totient is φ = 554093580.

The previous prime is 557010017. The next prime is 557010059. The reversal of 557010053 is 350010755.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 557010053 - 220 = 555961477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557010059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1457951 + ... + 1458332.

It is an arithmetic number, because the mean of its divisors is an integer number (139981632).

Almost surely, 2557010053 is an apocalyptic number.

It is an amenable number.

557010053 is a deficient number, since it is larger than the sum of its proper divisors (2916475).

557010053 is a wasteful number, since it uses less digits than its factorization.

557010053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916474.

The product of its (nonzero) digits is 2625, while the sum is 26.

The square root of 557010053 is about 23601.0604210913. The cubic root of 557010053 is about 822.7874860933.

The spelling of 557010053 in words is "five hundred fifty-seven million, ten thousand, fifty-three".

Divisors: 1 191 2916283 557010053