54129267750 has 64 divisors (see below), whose sum is σ = 135151653312. Its totient is φ = 14429664000.

The previous prime is 54129267721. The next prime is 54129267769. The reversal of 54129267750 is 5776292145.

It is a self number, because there is not a number n which added to its sum of digits gives 54129267750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2627490 + ... + 2648010.

It is an arithmetic number, because the mean of its divisors is an integer number (2111744583).

Almost surely, 2^54129267750 is an apocalyptic number.

54129267750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54129267750 is an abundant number, since it is smaller than the sum of its proper divisors (81022385562).

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

54129267750 is a wasteful number, since it uses less digits than its factorization.

54129267750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24058 (or 24048 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 54129267750 in words is "fifty-four billion, one hundred twenty-nine million, two hundred sixty-seven thousand, seven hundred fifty".