48225521 has 8 divisors (see below), whose sum is σ = 50086080. Its totient is φ = 46378192.

The previous prime is 48225517. The next prime is 48225523. The reversal of 48225521 is 12552284.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48225521 - 2² = 48225517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48225523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4466 + ... + 10788.

It is an arithmetic number, because the mean of its divisors is an integer number (6260760).

Almost surely, 2^48225521 is an apocalyptic number.

It is an amenable number.

48225521 is a deficient number, since it is larger than the sum of its proper divisors (1860559).

48225521 is a wasteful number, since it uses less digits than its factorization.

48225521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6615.

The product of its digits is 6400, while the sum is 29.

The square root of 48225521 is about 6944.4597342054. The cubic root of 48225521 is about 363.9923945801.

The spelling of 48225521 in words is "forty-eight million, two hundred twenty-five thousand, five hundred twenty-one".