557520153 has 4 divisors (see below), whose sum is σ = 743360208. Its totient is φ = 371680100.

The previous prime is 557520133. The next prime is 557520167. The reversal of 557520153 is 351025755.

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 557520153 - 2⁵ = 557520121 is a prime.

It is a super-2 number, since 2×557520153² = 621657442002286818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (557520133) 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 3 ways as a sum of consecutive naturals, for example, 92920023 + ... + 92920028.

It is an arithmetic number, because the mean of its divisors is an integer number (185840052).

Almost surely, 2^557520153 is an apocalyptic number.

It is an amenable number.

557520153 is a deficient number, since it is larger than the sum of its proper divisors (185840055).

557520153 is a wasteful number, since it uses less digits than its factorization.

557520153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185840054.

The product of its (nonzero) digits is 26250, while the sum is 33.

The square root of 557520153 is about 23611.8646658835. The cubic root of 557520153 is about 823.0385742262.

It can be divided in two parts, 557 and 520153, that added together give a triangular number (520710 = T₁₀₂₀).

The spelling of 557520153 in words is "five hundred fifty-seven million, five hundred twenty thousand, one hundred fifty-three".