542332507 has 8 divisors (see below), whose sum is σ = 560102400. Its totient is φ = 524579880.

The previous prime is 542332489. The next prime is 542332559. The reversal of 542332507 is 705233245.

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 542332507 - 2²³ = 533943899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542332597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99618 + ... + 104920.

It is an arithmetic number, because the mean of its divisors is an integer number (70012800).

Almost surely, 2^542332507 is an apocalyptic number.

542332507 is a deficient number, since it is larger than the sum of its proper divisors (17769893).

542332507 is a wasteful number, since it uses less digits than its factorization.

542332507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8633.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 542332507 is about 23288.0335580315. The cubic root of 542332507 is about 815.4960819852.

The spelling of 542332507 in words is "five hundred forty-two million, three hundred thirty-two thousand, five hundred seven".