54083864490 has 32 divisors (see below), whose sum is σ = 133988414976. Its totient is φ = 13957126080.

The previous prime is 54083864467. The next prime is 54083864503. The reversal of 54083864490 is 9446838045.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 29076417 + ... + 29078276.

It is an arithmetic number, because the mean of its divisors is an integer number (4187137968).

Almost surely, 2^54083864490 is an apocalyptic number.

54083864490 is an abundant number, since it is smaller than the sum of its proper divisors (79904550486).

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

54083864490 is a wasteful number, since it uses less digits than its factorization.

54083864490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58154734.

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 54083864490 in words is "fifty-four billion, eighty-three million, eight hundred sixty-four thousand, four hundred ninety".