48221725 has 6 divisors (see below), whose sum is σ = 59794970. Its totient is φ = 38577360.

The previous prime is 48221717. The next prime is 48221749. The reversal of 48221725 is 52712284.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 155236 + 48066489 = 394^2 + 6933^2 .

It is not a de Polignac number, because 48221725 - 2³ = 48221717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 964410 + ... + 964459.

Almost surely, 2^48221725 is an apocalyptic number.

It is an amenable number.

48221725 is a deficient number, since it is larger than the sum of its proper divisors (11573245).

48221725 is a wasteful number, since it uses less digits than its factorization.

48221725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928879 (or 1928874 counting only the distinct ones).

The product of its digits is 8960, while the sum is 31.

The square root of 48221725 is about 6944.1864174286. The cubic root of 48221725 is about 363.9828439565.

The spelling of 48221725 in words is "forty-eight million, two hundred twenty-one thousand, seven hundred twenty-five".