54323703890 has 32 divisors (see below), whose sum is σ = 104378855040. Its totient is φ = 20295878400.

The previous prime is 54323703839. The next prime is 54323703899. The reversal of 54323703890 is 9830732345.

54323703890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54323703890² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54323703899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1999991 + ... + 2026970.

It is an arithmetic number, because the mean of its divisors is an integer number (3261839220).

Almost surely, 2^54323703890 is an apocalyptic number.

54323703890 is a deficient number, since it is larger than the sum of its proper divisors (50055151150).

54323703890 is a wasteful number, since it uses less digits than its factorization.

54323703890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4027058.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 54323703890 in words is "fifty-four billion, three hundred twenty-three million, seven hundred three thousand, eight hundred ninety".