48537399 has 16 divisors (see below), whose sum is σ = 66707424. Its totient is φ = 31372800.

The previous prime is 48537311. The next prime is 48537403. The reversal of 48537399 is 99373584.

It is not a de Polignac number, because 48537399 - 2¹³ = 48529207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48537299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20139 + ... + 22419.

It is an arithmetic number, because the mean of its divisors is an integer number (4169214).

Almost surely, 2^48537399 is an apocalyptic number.

48537399 is a deficient number, since it is larger than the sum of its proper divisors (18170025).

48537399 is a wasteful number, since it uses less digits than its factorization.

48537399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498.

The product of its digits is 816480, while the sum is 48.

The square root of 48537399 is about 6966.8787128814. The cubic root of 48537399 is about 364.7753643745.

The spelling of 48537399 in words is "forty-eight million, five hundred thirty-seven thousand, three hundred ninety-nine".