554377879 has 4 divisors (see below), whose sum is σ = 604775880. Its totient is φ = 503979880.

The previous prime is 554377853. The next prime is 554377883. The reversal of 554377879 is 978773455.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 554377879 - 2⁹ = 554377367 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 (554377849) 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, 25198984 + ... + 25199005.

It is an arithmetic number, because the mean of its divisors is an integer number (151193970).

Almost surely, 2^554377879 is an apocalyptic number.

554377879 is a deficient number, since it is larger than the sum of its proper divisors (50398001).

554377879 is a wasteful number, since it uses less digits than its factorization.

554377879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50398000.

The product of its digits is 7408800, while the sum is 55.

The square root of 554377879 is about 23545.2304936690. The cubic root of 554377879 is about 821.4894004780.

The spelling of 554377879 in words is "five hundred fifty-four million, three hundred seventy-seven thousand, eight hundred seventy-nine".