539572042 has 8 divisors (see below), whose sum is σ = 844547616. Its totient is φ = 258056172.

The previous prime is 539572039. The next prime is 539572043. The reversal of 539572042 is 240275935.

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

It is a super-2 number, since 2×539572042² = 582275977016099528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 539571992 and 539572010.

It is not an unprimeable number, because it can be changed into a prime (539572043) 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, 5864868 + ... + 5864959.

It is an arithmetic number, because the mean of its divisors is an integer number (105568452).

Almost surely, 2^539572042 is an apocalyptic number.

539572042 is a deficient number, since it is larger than the sum of its proper divisors (304975574).

539572042 is a wasteful number, since it uses less digits than its factorization.

539572042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11729852.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 539572042 is about 23228.6900620763. The cubic root of 539572042 is about 814.1101065069.

The spelling of 539572042 in words is "five hundred thirty-nine million, five hundred seventy-two thousand, forty-two".