54415389083 has 16 divisors (see below), whose sum is σ = 61526822400. Its totient is φ = 47671253280.

The previous prime is 54415389079. The next prime is 54415389089. The reversal of 54415389083 is 38098351445.

It is a happy number.

It is not a de Polignac number, because 54415389083 - 2² = 54415389079 is a prime.

It is a super-2 number, since 2×54415389083² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54415389089) 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, 3758 + ... + 329916.

It is an arithmetic number, because the mean of its divisors is an integer number (3845426400).

Almost surely, 2^54415389083 is an apocalyptic number.

54415389083 is a deficient number, since it is larger than the sum of its proper divisors (7111433317).

54415389083 is a wasteful number, since it uses less digits than its factorization.

54415389083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326722.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 54415389083 in words is "fifty-four billion, four hundred fifteen million, three hundred eighty-nine thousand, eighty-three".