542251062255 has 64 divisors (see below), whose sum is σ = 1032686696448. Its totient is φ = 237789457920.

The previous prime is 542251062251. The next prime is 542251062277. The reversal of 542251062255 is 552260152245.

It is not a de Polignac number, because 542251062255 - 2² = 542251062251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542251062251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 707092 + ... + 1258761.

It is an arithmetic number, because the mean of its divisors is an integer number (16135729632).

Almost surely, 2^542251062255 is an apocalyptic number.

542251062255 is a deficient number, since it is larger than the sum of its proper divisors (490435634193).

542251062255 is a wasteful number, since it uses less digits than its factorization.

542251062255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965976.

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 542251062255 in words is "five hundred forty-two billion, two hundred fifty-one million, sixty-two thousand, two hundred fifty-five".