54155692248 has 96 divisors (see below), whose sum is σ = 163303061760. Its totient is φ = 14658667200.

The previous prime is 54155692247. The next prime is 54155692271. The reversal of 54155692248 is 84229655145.

It is a self number, because there is not a number n which added to its sum of digits gives 54155692248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54155692247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 385828 + ... + 507123.

It is an arithmetic number, because the mean of its divisors is an integer number (1701073560).

Almost surely, 2^54155692248 is an apocalyptic number.

It is an amenable number.

54155692248 is an abundant number, since it is smaller than the sum of its proper divisors (109147369512).

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

54155692248 is a wasteful number, since it uses less digits than its factorization.

54155692248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893005 (or 892982 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 51.

The spelling of 54155692248 in words is "fifty-four billion, one hundred fifty-five million, six hundred ninety-two thousand, two hundred forty-eight".