542187375 has 32 divisors (see below), whose sum is σ = 955281600. Its totient is φ = 272153600.

The previous prime is 542187361. The next prime is 542187397. The reversal of 542187375 is 573781245.

542187375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 542187375 - 2¹⁸ = 541925231 is a prime.

It is a super-3 number, since 3×542187375³ (a number of 27 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36150 + ... + 48899.

It is an arithmetic number, because the mean of its divisors is an integer number (29852550).

Almost surely, 2^542187375 is an apocalyptic number.

542187375 is a deficient number, since it is larger than the sum of its proper divisors (413094225).

542187375 is a wasteful number, since it uses less digits than its factorization.

542187375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85084 (or 85074 counting only the distinct ones).

The product of its digits is 235200, while the sum is 42.

The square root of 542187375 is about 23284.9173286057. The cubic root of 542187375 is about 815.4233313296.

The spelling of 542187375 in words is "five hundred forty-two million, one hundred eighty-seven thousand, three hundred seventy-five".