54111374940 has 96 divisors (see below), whose sum is σ = 173231460864. Its totient is φ = 12362952960.

The previous prime is 54111374909. The next prime is 54111374963. The reversal of 54111374940 is 4947311145.

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, 985902 + ... + 1039338.

It is an arithmetic number, because the mean of its divisors is an integer number (1804494384).

Almost surely, 2^54111374940 is an apocalyptic number.

It is an amenable number.

54111374940 is an abundant number, since it is smaller than the sum of its proper divisors (119120085924).

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

54111374940 is a wasteful number, since it uses less digits than its factorization.

54111374940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55867 (or 55865 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 54111374940 in words is "fifty-four billion, one hundred eleven million, three hundred seventy-four thousand, nine hundred forty".