557060142 has 16 divisors (see below), whose sum is σ = 1150060032. Its totient is φ = 179696760.

The previous prime is 557060117. The next prime is 557060143. The reversal of 557060142 is 241060755.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557060143) 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, 1497288 + ... + 1497659.

It is an arithmetic number, because the mean of its divisors is an integer number (71878752).

Almost surely, 2^557060142 is an apocalyptic number.

557060142 is an abundant number, since it is smaller than the sum of its proper divisors (592999890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

557060142 is a wasteful number, since it uses less digits than its factorization.

557060142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2994983.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 557060142 is about 23602.1215571821. The cubic root of 557060142 is about 822.8121483454.

The spelling of 557060142 in words is "five hundred fifty-seven million, sixty thousand, one hundred forty-two".