54049445 has 8 divisors (see below), whose sum is σ = 65466144. Its totient is φ = 42835024.

The previous prime is 54049441. The next prime is 54049447. The reversal of 54049445 is 54494045.

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 54049445 - 2² = 54049441 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54049441) 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, 49979 + ... + 51048.

It is an arithmetic number, because the mean of its divisors is an integer number (8183268).

Almost surely, 2^54049445 is an apocalyptic number.

It is an amenable number.

54049445 is a deficient number, since it is larger than the sum of its proper divisors (11416699).

54049445 is a wasteful number, since it uses less digits than its factorization.

54049445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101139.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 54049445 is about 7351.8327646921. The cubic root of 54049445 is about 378.0916442129.

The spelling of 54049445 in words is "fifty-four million, forty-nine thousand, four hundred forty-five".