542059199 has 4 divisors (see below), whose sum is σ = 591337320. Its totient is φ = 492781080.

The previous prime is 542059187. The next prime is 542059207. The reversal of 542059199 is 991950245.

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

It is a de Polignac number, because none of the positive numbers 2^k-542059199 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 (542059109) 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, 24639044 + ... + 24639065.

It is an arithmetic number, because the mean of its divisors is an integer number (147834330).

Almost surely, 2^542059199 is an apocalyptic number.

542059199 is a deficient number, since it is larger than the sum of its proper divisors (49278121).

542059199 is a wasteful number, since it uses less digits than its factorization.

542059199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49278120.

The product of its (nonzero) digits is 145800, while the sum is 44.

The square root of 542059199 is about 23282.1648263215. The cubic root of 542059199 is about 815.3590694507.

The spelling of 542059199 in words is "five hundred forty-two million, fifty-nine thousand, one hundred ninety-nine".