542822536 has 32 divisors (see below), whose sum is σ = 1028044800. Its totient is φ = 268692480.

The previous prime is 542822521. The next prime is 542822537. The reversal of 542822536 is 635228245.

It is a junction number, because it is equal to n+sod(n) for n = 542822495 and 542822504.

It is not an unprimeable number, because it can be changed into a prime (542822537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368281 + ... + 369751.

It is an arithmetic number, because the mean of its divisors is an integer number (32126400).

Almost surely, 2^542822536 is an apocalyptic number.

It is an amenable number.

542822536 is a deficient number, since it is larger than the sum of its proper divisors (485222264).

542822536 is a wasteful number, since it uses less digits than its factorization.

542822536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909 (or 1905 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 542822536 is about 23298.5522296987. The cubic root of 542822536 is about 815.7416241116.

The spelling of 542822536 in words is "five hundred forty-two million, eight hundred twenty-two thousand, five hundred thirty-six".