54980054 has 4 divisors (see below), whose sum is σ = 82470084. Its totient is φ = 27490026.

The previous prime is 54980041. The next prime is 54980069. The reversal of 54980054 is 45008945.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 54979996 and 54980023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13745012 + ... + 13745015.

It is an arithmetic number, because the mean of its divisors is an integer number (20617521).

Almost surely, 2^54980054 is an apocalyptic number.

54980054 is a deficient number, since it is larger than the sum of its proper divisors (27490030).

54980054 is a wasteful number, since it uses less digits than its factorization.

54980054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27490029.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 54980054 is about 7414.8536061071. The cubic root of 54980054 is about 380.2492685845.

Adding to 54980054 its reverse (45008945), we get a palindrome (99988999).

The spelling of 54980054 in words is "fifty-four million, nine hundred eighty thousand, fifty-four".