542338055 has 8 divisors (see below), whose sum is σ = 743777952. Its totient is φ = 371888928.

The previous prime is 542338031. The next prime is 542338057. The reversal of 542338055 is 550833245.

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

It is a cyclic number.

It is not a de Polignac number, because 542338055 - 2¹⁴ = 542321671 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 15495373 = 542338055 / (5 + 4 + 2 + 3 + 3 + 8 + 0 + 5 + 5).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542338057) 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, 7747652 + ... + 7747721.

It is an arithmetic number, because the mean of its divisors is an integer number (92972244).

Almost surely, 2^542338055 is an apocalyptic number.

542338055 is a deficient number, since it is larger than the sum of its proper divisors (201439897).

542338055 is a wasteful number, since it uses less digits than its factorization.

542338055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15495385.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 542338055 is about 23288.1526746971. The cubic root of 542338055 is about 815.4988627865.

The spelling of 542338055 in words is "five hundred forty-two million, three hundred thirty-eight thousand, fifty-five".