54131241890 has 64 divisors (see below), whose sum is σ = 107477912448. Its totient is φ = 19465344000.

The previous prime is 54131241887. The next prime is 54131241937. The reversal of 54131241890 is 9814213145.

54131241890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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, 10851977 + ... + 10856963.

It is an arithmetic number, because the mean of its divisors is an integer number (1679342382).

Almost surely, 2^54131241890 is an apocalyptic number.

54131241890 is a deficient number, since it is larger than the sum of its proper divisors (53346670558).

54131241890 is a wasteful number, since it uses less digits than its factorization.

54131241890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6083.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 54131241890 in words is "fifty-four billion, one hundred thirty-one million, two hundred forty-one thousand, eight hundred ninety".