54417310890 has 64 divisors (see below), whose sum is σ = 133317864576. Its totient is φ = 14211977472.

The previous prime is 54417310889. The next prime is 54417310903. The reversal of 54417310890 is 9801371445.

It is a happy number.

It is a super-2 number, since 2×54417310890² (a number of 22 digits) contains 22 as substring.

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, 269484 + ... + 425976.

It is an arithmetic number, because the mean of its divisors is an integer number (2083091634).

Almost surely, 2^54417310890 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54417310890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66658932288).

54417310890 is an abundant number, since it is smaller than the sum of its proper divisors (78900553686).

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

54417310890 is a wasteful number, since it uses less digits than its factorization.

54417310890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156743.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 54417310890 in words is "fifty-four billion, four hundred seventeen million, three hundred ten thousand, eight hundred ninety".