49772025 has 18 divisors (see below), whose sum is σ = 89147630. Its totient is φ = 26544960.

The previous prime is 49772011. The next prime is 49772071. The reversal of 49772025 is 52027794.

It can be written as a sum of positive squares in 3 ways, for example, as 2286144 + 47485881 = 1512^2 + 6891^2 .

It is a de Polignac number, because none of the positive numbers 2^k-49772025 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 110380 + ... + 110829.

Almost surely, 2^49772025 is an apocalyptic number.

49772025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49772025 is a deficient number, since it is larger than the sum of its proper divisors (39375605).

49772025 is a wasteful number, since it uses less digits than its factorization.

49772025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221225 (or 221217 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 49772025 is about 7054.9291279218. The cubic root of 49772025 is about 367.8423853426.

The spelling of 49772025 in words is "forty-nine million, seven hundred seventy-two thousand, twenty-five".