54952849 has 4 divisors (see below), whose sum is σ = 62803264. Its totient is φ = 47102436.

The previous prime is 54952847. The next prime is 54952871. The reversal of 54952849 is 94825945.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54952849 - 2¹ = 54952847 is a prime.

It is a super-2 number, since 2×54952849² = 6039631226433602, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54952799 and 54952808.

It is not an unprimeable number, because it can be changed into a prime (54952847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3925197 + ... + 3925210.

It is an arithmetic number, because the mean of its divisors is an integer number (15700816).

Almost surely, 2^54952849 is an apocalyptic number.

It is an amenable number.

54952849 is a deficient number, since it is larger than the sum of its proper divisors (7850415).

54952849 is an equidigital number, since it uses as much as digits as its factorization.

54952849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7850414.

The product of its digits is 518400, while the sum is 46.

The square root of 54952849 is about 7413.0188857172. The cubic root of 54952849 is about 380.1865404537.

The spelling of 54952849 in words is "fifty-four million, nine hundred fifty-two thousand, eight hundred forty-nine".