542095972 has 36 divisors (see below), whose sum is σ = 1049888700. Its totient is φ = 244720960.

The previous prime is 542095963. The next prime is 542095997. The reversal of 542095972 is 279590245.

It can be written as a sum of positive squares in 2 ways, for example, as 296735076 + 245360896 = 17226^2 + 15664^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68358 + ... + 75874.

It is an arithmetic number, because the mean of its divisors is an integer number (29163575).

Almost surely, 2^542095972 is an apocalyptic number.

It is an amenable number.

542095972 is a deficient number, since it is larger than the sum of its proper divisors (507792728).

542095972 is a wasteful number, since it uses less digits than its factorization.

542095972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7692 (or 7679 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 542095972 is about 23282.9545376011. The cubic root of 542095972 is about 815.3775068718.

The spelling of 542095972 in words is "five hundred forty-two million, ninety-five thousand, nine hundred seventy-two".