542075895 has 48 divisors (see below), whose sum is σ = 989089920. Its totient is φ = 284749344.

The previous prime is 542075869. The next prime is 542075899. The reversal of 542075895 is 598570245.

It is not a de Polignac number, because 542075895 - 2⁷ = 542075767 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 542075895.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542075899) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78076 + ... + 84734.

It is an arithmetic number, because the mean of its divisors is an integer number (20606040).

Almost surely, 2^542075895 is an apocalyptic number.

542075895 is a deficient number, since it is larger than the sum of its proper divisors (447014025).

542075895 is an equidigital number, since it uses as much as digits as its factorization.

542075895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6746 (or 6734 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The square root of 542075895 is about 23282.5233812832. The cubic root of 542075895 is about 815.3674406737.

The spelling of 542075895 in words is "five hundred forty-two million, seventy-five thousand, eight hundred ninety-five".