542051524 has 27 divisors (see below), whose sum is σ = 1104125967. Its totient is φ = 232168104.

The previous prime is 542051519. The next prime is 542051533. The reversal of 542051524 is 425150245.

The square root of 542051524 is 23282.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 542051492 and 542051501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 325117 + ... + 326779.

Almost surely, 2^542051524 is an apocalyptic number.

542051524 is the 23282-nd square number.

It is an amenable number.

542051524 is an abundant number, since it is smaller than the sum of its proper divisors (562074443).

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

542051524 is an equidigital number, since it uses as much as digits as its factorization.

542051524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3344 (or 1672 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The cubic root of 542051524 is about 815.3552212177.

The spelling of 542051524 in words is "five hundred forty-two million, fifty-one thousand, five hundred twenty-four".