54417042 has 16 divisors (see below), whose sum is σ = 120926880. Its totient is φ = 18138996.

The previous prime is 54417031. The next prime is 54417049. The reversal of 54417042 is 24071445.

It is a super-2 number, since 2×54417042² = 5922428920059528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 54416997 and 54417015.

It is not an unprimeable number, because it can be changed into a prime (54417049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503808 + ... + 503915.

It is an arithmetic number, because the mean of its divisors is an integer number (7557930).

Almost surely, 2^54417042 is an apocalyptic number.

54417042 is an abundant number, since it is smaller than the sum of its proper divisors (66509838).

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

54417042 is a wasteful number, since it uses less digits than its factorization.

54417042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007734 (or 1007728 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 54417042 is about 7376.7907656379. The cubic root of 54417042 is about 378.9468577661.

Adding to 54417042 its reverse (24071445), we get a palindrome (78488487).

The spelling of 54417042 in words is "fifty-four million, four hundred seventeen thousand, forty-two".