5051765 has 4 divisors (see below), whose sum is σ = 6062124. Its totient is φ = 4041408.

The previous prime is 5051749. The next prime is 5051797. The reversal of 5051765 is 5671505.

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 2365444 + 2686321 = 1538^2 + 1639^2 .

It is a cyclic number.

It is not a de Polignac number, because 5051765 - 2⁴ = 5051749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505172 + ... + 505181.

It is an arithmetic number, because the mean of its divisors is an integer number (1515531).

Almost surely, 2^5051765 is an apocalyptic number.

It is an amenable number.

5051765 is a deficient number, since it is larger than the sum of its proper divisors (1010359).

5051765 is a wasteful number, since it uses less digits than its factorization.

5051765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010358.

The product of its (nonzero) digits is 5250, while the sum is 29.

The square root of 5051765 is about 2247.6131784629. The cubic root of 5051765 is about 171.5856825209.

It can be divided in two parts, 50 and 51765, that added together give a palindrome (51815).

The spelling of 5051765 in words is "five million, fifty-one thousand, seven hundred sixty-five".