542517058 has 4 divisors (see below), whose sum is σ = 813775590. Its totient is φ = 271258528.

The previous prime is 542517049. The next prime is 542517067. The reversal of 542517058 is 850715245.

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

It is an interprime number because it is at equal distance from previous prime (542517049) and next prime (542517067).

It can be written as a sum of positive squares in only one way, i.e., 380133009 + 162384049 = 19497^2 + 12743^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135629263 + ... + 135629266.

Almost surely, 2^542517058 is an apocalyptic number.

542517058 is a deficient number, since it is larger than the sum of its proper divisors (271258532).

542517058 is a wasteful number, since it uses less digits than its factorization.

542517058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271258531.

The product of its (nonzero) digits is 56000, while the sum is 37.

The square root of 542517058 is about 23291.9955778804. The cubic root of 542517058 is about 815.5885735517.

The spelling of 542517058 in words is "five hundred forty-two million, five hundred seventeen thousand, fifty-eight".