557420264433134 has 4 divisors (see below), whose sum is σ = 836130396649704. Its totient is φ = 278710132216566.

The previous prime is 557420264433121. The next prime is 557420264433157. The reversal of 557420264433134 is 431334462024755.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139355066108282 + ... + 139355066108285.

It is an arithmetic number, because the mean of its divisors is an integer number (209032599162426).

Almost surely, 2^{557420264433134} is an apocalyptic number.

557420264433134 is a deficient number, since it is larger than the sum of its proper divisors (278710132216570).

557420264433134 is a wasteful number, since it uses less digits than its factorization.

557420264433134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278710132216569.

The product of its (nonzero) digits is 29030400, while the sum is 53.

The spelling of 557420264433134 in words is "five hundred fifty-seven trillion, four hundred twenty billion, two hundred sixty-four million, four hundred thirty-three thousand, one hundred thirty-four".