5100761 has 4 divisors (see below), whose sum is σ = 5129124. Its totient is φ = 5072400.

The previous prime is 5100757. The next prime is 5100763. The reversal of 5100761 is 1670015.

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 2059225 + 3041536 = 1435^2 + 1744^2 .

It is a cyclic number.

It is not a de Polignac number, because 5100761 - 2² = 5100757 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5100763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13910 + ... + 14271.

It is an arithmetic number, because the mean of its divisors is an integer number (1282281).

Almost surely, 2^5100761 is an apocalyptic number.

It is an amenable number.

5100761 is a deficient number, since it is larger than the sum of its proper divisors (28363).

5100761 is a wasteful number, since it uses less digits than its factorization.

5100761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28362.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 5100761 is about 2258.4864400744. The cubic root of 5100761 is about 172.1386231486.

Adding to 5100761 its reverse (1670015), we get a palindrome (6770776).

The spelling of 5100761 in words is "five million, one hundred thousand, seven hundred sixty-one".