54905051 has 8 divisors (see below), whose sum is σ = 55421184. Its totient is φ = 54391680.

The previous prime is 54905047. The next prime is 54905057. The reversal of 54905051 is 15050945.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54905051 - 2² = 54905047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54905057) 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, 63941 + ... + 64793.

It is an arithmetic number, because the mean of its divisors is an integer number (6927648).

Almost surely, 2^54905051 is an apocalyptic number.

54905051 is a deficient number, since it is larger than the sum of its proper divisors (516133).

54905051 is a wasteful number, since it uses less digits than its factorization.

54905051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 54905051 is about 7409.7942616513. The cubic root of 54905051 is about 380.0762797007.

Adding to 54905051 its reverse (15050945), we get a palindrome (69955996).

The spelling of 54905051 in words is "fifty-four million, nine hundred five thousand, fifty-one".