542092580 has 24 divisors (see below), whose sum is σ = 1138942392. Its totient is φ = 216732672.

The previous prime is 542092547. The next prime is 542092619. The reversal of 542092580 is 85290245.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 224041024 + 318051556 = 14968^2 + 17834^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 542092580.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46634 + ... + 57086.

It is an arithmetic number, because the mean of its divisors is an integer number (47455933).

Almost surely, 2^542092580 is an apocalyptic number.

It is an amenable number.

542092580 is an abundant number, since it is smaller than the sum of its proper divisors (596849812).

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

542092580 is a wasteful number, since it uses less digits than its factorization.

542092580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13055 (or 13053 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 542092580 is about 23282.8816944982. The cubic root of 542092580 is about 815.3758062097.

The spelling of 542092580 in words is "five hundred forty-two million, ninety-two thousand, five hundred eighty".