48548421 has 6 divisors (see below), whose sum is σ = 70125510. Its totient is φ = 32365608.

The previous prime is 48548411. The next prime is 48548441. The reversal of 48548421 is 12484584.

It can be written as a sum of positive squares in only one way, i.e., 39312900 + 9235521 = 6270^2 + 3039^2 .

It is not a de Polignac number, because 48548421 - 2⁵ = 48548389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48548411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2697126 + ... + 2697143.

It is an arithmetic number, because the mean of its divisors is an integer number (11687585).

Almost surely, 2^48548421 is an apocalyptic number.

It is an amenable number.

48548421 is a deficient number, since it is larger than the sum of its proper divisors (21577089).

48548421 is a wasteful number, since it uses less digits than its factorization.

48548421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5394275 (or 5394272 counting only the distinct ones).

The product of its digits is 40960, while the sum is 36.

The square root of 48548421 is about 6967.6696965341. The cubic root of 48548421 is about 364.8029736672.

The spelling of 48548421 in words is "forty-eight million, five hundred forty-eight thousand, four hundred twenty-one".