542994513 has 16 divisors (see below), whose sum is σ = 736642176. Its totient is φ = 355708800.

The previous prime is 542994503. The next prime is 542994527. The reversal of 542994513 is 315499245.

It is not a de Polignac number, because 542994513 - 2¹³ = 542986321 is a prime.

It is a super-2 number, since 2×542994513² = 589686082296214338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (542994503) 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, 56188 + ... + 65138.

It is an arithmetic number, because the mean of its divisors is an integer number (46040136).

Almost surely, 2^542994513 is an apocalyptic number.

It is an amenable number.

542994513 is a deficient number, since it is larger than the sum of its proper divisors (193647663).

542994513 is a wasteful number, since it uses less digits than its factorization.

542994513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9304.

The product of its digits is 194400, while the sum is 42.

The square root of 542994513 is about 23302.2426603106. The cubic root of 542994513 is about 815.8277627513.

The spelling of 542994513 in words is "five hundred forty-two million, nine hundred ninety-four thousand, five hundred thirteen".