557899451 has 8 divisors (see below), whose sum is σ = 587566800. Its totient is φ = 528262560.

The previous prime is 557899439. The next prime is 557899453. The reversal of 557899451 is 154998755.

It is a happy number.

557899451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-557899451 is a prime.

It is a super-2 number, since 2×557899451² = 622503594852202802, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 557899393 and 557899402.

It is not an unprimeable number, because it can be changed into a prime (557899453) 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, 36641 + ... + 49581.

It is an arithmetic number, because the mean of its divisors is an integer number (73445850).

Almost surely, 2^557899451 is an apocalyptic number.

557899451 is a deficient number, since it is larger than the sum of its proper divisors (29667349).

557899451 is a wasteful number, since it uses less digits than its factorization.

557899451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15229.

The product of its digits is 2268000, while the sum is 53.

The square root of 557899451 is about 23619.8952368549. The cubic root of 557899451 is about 823.2251780142.

The spelling of 557899451 in words is "five hundred fifty-seven million, eight hundred ninety-nine thousand, four hundred fifty-one".