48213013 has 4 divisors (see below), whose sum is σ = 50750560. Its totient is φ = 45675468.

The previous prime is 48212981. The next prime is 48213017. The reversal of 48213013 is 31031284.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 48213013 - 2⁵ = 48212981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48213017) 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, 1268745 + ... + 1268782.

It is an arithmetic number, because the mean of its divisors is an integer number (12687640).

Almost surely, 2^48213013 is an apocalyptic number.

It is an amenable number.

48213013 is a deficient number, since it is larger than the sum of its proper divisors (2537547).

48213013 is a wasteful number, since it uses less digits than its factorization.

48213013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537546.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 48213013 is about 6943.5591017863. The cubic root of 48213013 is about 363.9609229274.

Adding to 48213013 its reverse (31031284), we get a palindrome (79244297).

The spelling of 48213013 in words is "forty-eight million, two hundred thirteen thousand, thirteen".