54049007 has 4 divisors (see below), whose sum is σ = 54380760. Its totient is φ = 53717256.

The previous prime is 54048991. The next prime is 54049031. The reversal of 54049007 is 70094045.

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

It is a cyclic number.

It is not a de Polignac number, because 54049007 - 2⁴ = 54048991 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 (54049087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165632 + ... + 165957.

It is an arithmetic number, because the mean of its divisors is an integer number (13595190).

Almost surely, 2^54049007 is an apocalyptic number.

54049007 is a deficient number, since it is larger than the sum of its proper divisors (331753).

54049007 is a wasteful number, since it uses less digits than its factorization.

54049007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331752.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 54049007 is about 7351.8029761413. The cubic root of 54049007 is about 378.0906228975.

The spelling of 54049007 in words is "fifty-four million, forty-nine thousand, seven".