542183850 has 72 divisors (see below), whose sum is σ = 1568735532. Its totient is φ = 133459200.

The previous prime is 542183843. The next prime is 542183879. The reversal of 542183850 is 58381245.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 43599609 + 498584241 = 6603^2 + 22329^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 40491 + ... + 52190.

Almost surely, 2^542183850 is an apocalyptic number.

542183850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

542183850 is an abundant number, since it is smaller than the sum of its proper divisors (1026551682).

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

542183850 is a wasteful number, since it uses less digits than its factorization.

542183850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92712 (or 92704 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 542183850 is about 23284.8416357080. The cubic root of 542183850 is about 815.4215641831.

The spelling of 542183850 in words is "five hundred forty-two million, one hundred eighty-three thousand, eight hundred fifty".