54254155278 has 16 divisors (see below), whose sum is σ = 109022570496. Its totient is φ = 17999008440.

The previous prime is 54254155259. The next prime is 54254155297. The reversal of 54254155278 is 87255145245.

It is an interprime number because it is at equal distance from previous prime (54254155259) and next prime (54254155297).

It is a super-3 number, since 3×54254155278³ (a number of 33 digits) contains 333 as substring.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 21426126 + ... + 21428657.

It is an arithmetic number, because the mean of its divisors is an integer number (6813910656).

Almost surely, 2^54254155278 is an apocalyptic number.

54254155278 is an abundant number, since it is smaller than the sum of its proper divisors (54768415218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54254155278 is a wasteful number, since it uses less digits than its factorization.

54254155278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42854999.

The product of its digits is 2240000, while the sum is 48.

The spelling of 54254155278 in words is "fifty-four billion, two hundred fifty-four million, one hundred fifty-five thousand, two hundred seventy-eight".