48212537 has 4 divisors (see below), whose sum is σ = 48250356. Its totient is φ = 48174720.

The previous prime is 48212501. The next prime is 48212539. The reversal of 48212537 is 73521284.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47004736 + 1207801 = 6856^2 + 1099^2 .

It is a cyclic number.

It is not a de Polignac number, because 48212537 - 2⁶ = 48212473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48212539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16928 + ... + 19569.

It is an arithmetic number, because the mean of its divisors is an integer number (12062589).

Almost surely, 2^48212537 is an apocalyptic number.

It is an amenable number.

48212537 is a deficient number, since it is larger than the sum of its proper divisors (37819).

48212537 is a wasteful number, since it uses less digits than its factorization.

48212537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37818.

The product of its digits is 13440, while the sum is 32.

The square root of 48212537 is about 6943.5248253319. The cubic root of 48212537 is about 363.9597251458.

The spelling of 48212537 in words is "forty-eight million, two hundred twelve thousand, five hundred thirty-seven".