54240551240 has 64 divisors (see below), whose sum is σ = 123176592000. Its totient is φ = 21495241728.

The previous prime is 54240551213. The next prime is 54240551263. The reversal of 54240551240 is 4215504245.

It is a super-3 number, since 3×54240551240³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54240551197 and 54240551206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2037536 + ... + 2063984.

It is an arithmetic number, because the mean of its divisors is an integer number (1924634250).

Almost surely, 2^54240551240 is an apocalyptic number.

It is an amenable number.

54240551240 is an abundant number, since it is smaller than the sum of its proper divisors (68936040760).

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

54240551240 is a wasteful number, since it uses less digits than its factorization.

54240551240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26934 (or 26930 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The spelling of 54240551240 in words is "fifty-four billion, two hundred forty million, five hundred fifty-one thousand, two hundred forty".