542724933 has 8 divisors (see below), whose sum is σ = 739029888. Its totient is φ = 354118304.

The previous prime is 542724883. The next prime is 542724943. The reversal of 542724933 is 339427245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 542724933 - 2¹⁴ = 542708549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542724891 and 542724900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542724943) 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, 1924416 + ... + 1924697.

It is an arithmetic number, because the mean of its divisors is an integer number (92378736).

Almost surely, 2^542724933 is an apocalyptic number.

It is an amenable number.

542724933 is a deficient number, since it is larger than the sum of its proper divisors (196304955).

542724933 is a wasteful number, since it uses less digits than its factorization.

542724933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849163.

The product of its digits is 181440, while the sum is 39.

The square root of 542724933 is about 23296.4575204043. The cubic root of 542724933 is about 815.6927293090.

The spelling of 542724933 in words is "five hundred forty-two million, seven hundred twenty-four thousand, nine hundred thirty-three".