52480949 has 4 divisors (see below), whose sum is σ = 52496364. Its totient is φ = 52465536.

The previous prime is 52480933. The next prime is 52480951. The reversal of 52480949 is 94908425.

52480949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 27300625 + 25180324 = 5225^2 + 5018^2 .

It is a cyclic number.

It is not a de Polignac number, because 52480949 - 2⁴ = 52480933 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 (52480049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92 + ... + 10245.

It is an arithmetic number, because the mean of its divisors is an integer number (13124091).

Almost surely, 2^52480949 is an apocalyptic number.

It is an amenable number.

52480949 is a deficient number, since it is larger than the sum of its proper divisors (15415).

52480949 is a wasteful number, since it uses less digits than its factorization.

52480949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15414.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 52480949 is about 7244.3736099127. The cubic root of 52480949 is about 374.3983216566.

The spelling of 52480949 in words is "fifty-two million, four hundred eighty thousand, nine hundred forty-nine".