5121777 has 16 divisors (see below), whose sum is σ = 7482240. Its totient is φ = 3101952.

The previous prime is 5121763. The next prime is 5121791. The reversal of 5121777 is 7771215.

5121777 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5121763) and next prime (5121791).

It is not a de Polignac number, because 5121777 - 2⁶ = 5121713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121737) 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, 253 + ... + 3210.

It is an arithmetic number, because the mean of its divisors is an integer number (467640).

Almost surely, 2^5121777 is an apocalyptic number.

It is an amenable number.

5121777 is a deficient number, since it is larger than the sum of its proper divisors (2360463).

5121777 is a wasteful number, since it uses less digits than its factorization.

5121777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512.

The product of its digits is 3430, while the sum is 30.

The square root of 5121777 is about 2263.1343309667. The cubic root of 5121777 is about 172.3747126381.

The spelling of 5121777 in words is "five million, one hundred twenty-one thousand, seven hundred seventy-seven".