542859377 has 4 divisors (see below), whose sum is σ = 545251056. Its totient is φ = 540467700.

The previous prime is 542859329. The next prime is 542859389. The reversal of 542859377 is 773958245.

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 542859377 - 2²⁸ = 274423921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542859077) 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, 1195499 + ... + 1195952.

It is an arithmetic number, because the mean of its divisors is an integer number (136312764).

Almost surely, 2^542859377 is an apocalyptic number.

It is an amenable number.

542859377 is a deficient number, since it is larger than the sum of its proper divisors (2391679).

542859377 is a wasteful number, since it uses less digits than its factorization.

542859377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2391678.

The product of its digits is 2116800, while the sum is 50.

The square root of 542859377 is about 23299.3428448100. The cubic root of 542859377 is about 815.7600783057.

The spelling of 542859377 in words is "five hundred forty-two million, eight hundred fifty-nine thousand, three hundred seventy-seven".