48504321 has 18 divisors (see below), whose sum is σ = 73948290. Its totient is φ = 30632256.

The previous prime is 48504319. The next prime is 48504331. The reversal of 48504321 is 12340584.

It can be written as a sum of positive squares in only one way, i.e., 46785600 + 1718721 = 6840^2 + 1311^2 .

It is not a de Polignac number, because 48504321 - 2¹ = 48504319 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48504311) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4216 + ... + 10713.

Almost surely, 2^48504321 is an apocalyptic number.

It is an amenable number.

48504321 is a deficient number, since it is larger than the sum of its proper divisors (25443969).

48504321 is a wasteful number, since it uses less digits than its factorization.

48504321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14973 (or 14951 counting only the distinct ones).

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

The square root of 48504321 is about 6964.5043614029. The cubic root of 48504321 is about 364.6924813346.

The spelling of 48504321 in words is "forty-eight million, five hundred four thousand, three hundred twenty-one".