54272071235 has 16 divisors (see below), whose sum is σ = 65396862336. Its totient is φ = 43237577088.

The previous prime is 54272071211. The next prime is 54272071247. The reversal of 54272071235 is 53217027245.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54272071235 is a prime.

It is a super-2 number, since 2×54272071235² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2833862 + ... + 2852948.

It is an arithmetic number, because the mean of its divisors is an integer number (4087303896).

Almost surely, 2^54272071235 is an apocalyptic number.

54272071235 is a deficient number, since it is larger than the sum of its proper divisors (11124791101).

54272071235 is a wasteful number, since it uses less digits than its factorization.

54272071235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21422.

The product of its (nonzero) digits is 117600, while the sum is 38.

The spelling of 54272071235 in words is "fifty-four billion, two hundred seventy-two million, seventy-one thousand, two hundred thirty-five".