54294949 has 4 divisors (see below), whose sum is σ = 55319436. Its totient is φ = 53270464.

The previous prime is 54294893. The next prime is 54294959. The reversal of 54294949 is 94949245.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 49702500 + 4592449 = 7050^2 + 2143^2 .

It is a cyclic number.

It is not a de Polignac number, because 54294949 - 2⁹ = 54294437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54294899 and 54294908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54294959) 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, 512164 + ... + 512269.

It is an arithmetic number, because the mean of its divisors is an integer number (13829859).

Almost surely, 2^54294949 is an apocalyptic number.

It is an amenable number.

54294949 is a deficient number, since it is larger than the sum of its proper divisors (1024487).

54294949 is a wasteful number, since it uses less digits than its factorization.

54294949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024486.

The product of its digits is 466560, while the sum is 46.

The square root of 54294949 is about 7368.5106364855. The cubic root of 54294949 is about 378.6632370327.

The spelling of 54294949 in words is "fifty-four million, two hundred ninety-four thousand, nine hundred forty-nine".