48322521 has 32 divisors (see below), whose sum is σ = 79600640. Its totient is φ = 28771200.

The previous prime is 48322513. The next prime is 48322531. The reversal of 48322521 is 12522384.

It is not a de Polignac number, because 48322521 - 2³ = 48322513 is a prime.

It is a super-3 number, since 3×48322521³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48322511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8661 + ... + 13101.

It is an arithmetic number, because the mean of its divisors is an integer number (2487520).

Almost surely, 2^48322521 is an apocalyptic number.

It is an amenable number.

48322521 is a deficient number, since it is larger than the sum of its proper divisors (31278119).

48322521 is a wasteful number, since it uses less digits than its factorization.

48322521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4494 (or 4488 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 48322521 is about 6951.4402104888. The cubic root of 48322521 is about 364.2362738637.

The spelling of 48322521 in words is "forty-eight million, three hundred twenty-two thousand, five hundred twenty-one".