48838521 has 8 divisors (see below), whose sum is σ = 65201760. Its totient is φ = 32517152.

The previous prime is 48838513. The next prime is 48838529. The reversal of 48838521 is 12583884.

It is an interprime number because it is at equal distance from previous prime (48838513) and next prime (48838529).

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

It is a cyclic number.

It is not a de Polignac number, because 48838521 - 2³ = 48838513 is a prime.

It is a super-2 number, since 2×48838521² = 4770402266934882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48838521.

It is not an unprimeable number, because it can be changed into a prime (48838529) 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, 7635 + ... + 12488.

It is an arithmetic number, because the mean of its divisors is an integer number (8150220).

Almost surely, 2^48838521 is an apocalyptic number.

It is an amenable number.

48838521 is a deficient number, since it is larger than the sum of its proper divisors (16363239).

48838521 is a wasteful number, since it uses less digits than its factorization.

48838521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20935.

The product of its digits is 61440, while the sum is 39.

The square root of 48838521 is about 6988.4562673025. The cubic root of 48838521 is about 365.5281551380.

The spelling of 48838521 in words is "forty-eight million, eight hundred thirty-eight thousand, five hundred twenty-one".