542537855 has 8 divisors (see below), whose sum is σ = 651813792. Its totient is φ = 433518048.

The previous prime is 542537833. The next prime is 542537899. The reversal of 542537855 is 558735245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 542537855 - 2⁶ = 542537791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59339 + ... + 67868.

It is an arithmetic number, because the mean of its divisors is an integer number (81476724).

Almost surely, 2^542537855 is an apocalyptic number.

542537855 is a deficient number, since it is larger than the sum of its proper divisors (109275937).

542537855 is a wasteful number, since it uses less digits than its factorization.

542537855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128065.

The product of its digits is 840000, while the sum is 44.

The square root of 542537855 is about 23292.4420145248. The cubic root of 542537855 is about 815.5989950850.

The spelling of 542537855 in words is "five hundred forty-two million, five hundred thirty-seven thousand, eight hundred fifty-five".