542376 has 64 divisors (see below), whose sum is σ = 1574400. Its totient is φ = 174960.

The previous prime is 542371. The next prime is 542401. The reversal of 542376 is 673245.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

Its product of digits (5040) is a multiple of the sum of its prime divisors (36).

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (542371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17481 + ... + 17511.

It is an arithmetic number, because the mean of its divisors is an integer number (24600).

542376 is a Friedman number, since it can be written as 6^7*(5-3-2^(-4)), using all its digits and the basic arithmetic operations.

2⁵⁴²³⁷⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (787200).

542376 is an abundant number, since it is smaller than the sum of its proper divisors (1032024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542376 is an equidigital number, since it uses as much as digits as its factorization.

542376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58 (or 36 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 542376 is about 736.4618116372. The cubic root of 542376 is about 81.5517881295.

The spelling of 542376 in words is "five hundred forty-two thousand, three hundred seventy-six".