5138773 has 4 divisors (see below), whose sum is σ = 5188768. Its totient is φ = 5088780.

The previous prime is 5138753. The next prime is 5138789. The reversal of 5138773 is 3778315.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3778315 = 5 ⋅755663.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5138773 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 (5138753) 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, 24843 + ... + 25048.

It is an arithmetic number, because the mean of its divisors is an integer number (1297192).

Almost surely, 2^5138773 is an apocalyptic number.

It is an amenable number.

5138773 is a deficient number, since it is larger than the sum of its proper divisors (49995).

5138773 is a wasteful number, since it uses less digits than its factorization.

5138773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49994.

The product of its digits is 17640, while the sum is 34.

The square root of 5138773 is about 2266.8861903501. The cubic root of 5138773 is about 172.5651703626.

The spelling of 5138773 in words is "five million, one hundred thirty-eight thousand, seven hundred seventy-three".