542355279 has 16 divisors (see below), whose sum is σ = 729340800. Its totient is φ = 358481376.

The previous prime is 542355251. The next prime is 542355329. The reversal of 542355279 is 972553245.

It is not a de Polignac number, because 542355279 - 2⁹ = 542354767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542355279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542355239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247812 + ... + 249990.

It is an arithmetic number, because the mean of its divisors is an integer number (45583800).

Almost surely, 2^542355279 is an apocalyptic number.

542355279 is a deficient number, since it is larger than the sum of its proper divisors (186985521).

542355279 is a wasteful number, since it uses less digits than its factorization.

542355279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854.

The product of its digits is 378000, while the sum is 42.

The square root of 542355279 is about 23288.5224735276. The cubic root of 542355279 is about 815.5074957807.

The spelling of 542355279 in words is "five hundred forty-two million, three hundred fifty-five thousand, two hundred seventy-nine".