542788629 has 8 divisors (see below), whose sum is σ = 724222752. Its totient is φ = 361606800.

The previous prime is 542788601. The next prime is 542788667. The reversal of 542788629 is 926887245.

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

It is not a de Polignac number, because 542788629 - 2⁷ = 542788501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542788669) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 57994 + ... + 66699.

It is an arithmetic number, because the mean of its divisors is an integer number (90527844).

Almost surely, 2^542788629 is an apocalyptic number.

It is an amenable number.

542788629 is a deficient number, since it is larger than the sum of its proper divisors (181434123).

542788629 is a wasteful number, since it uses less digits than its factorization.

542788629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126147.

The product of its digits is 1935360, while the sum is 51.

The square root of 542788629 is about 23297.8245550953. The cubic root of 542788629 is about 815.7246388630.

The spelling of 542788629 in words is "five hundred forty-two million, seven hundred eighty-eight thousand, six hundred twenty-nine".