5051965 has 8 divisors (see below), whose sum is σ = 6145848. Its totient is φ = 3985920.

The previous prime is 5051957. The next prime is 5051987. The reversal of 5051965 is 5691505.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 338724 + 4713241 = 582^2 + 2171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5051965 - 2³ = 5051957 is a prime.

It is a super-2 number, since 2×5051965² = 51044700722450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6556 + ... + 7285.

It is an arithmetic number, because the mean of its divisors is an integer number (768231).

Almost surely, 2^5051965 is an apocalyptic number.

It is an amenable number.

5051965 is a deficient number, since it is larger than the sum of its proper divisors (1093883).

5051965 is a wasteful number, since it uses less digits than its factorization.

5051965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13919.

The product of its (nonzero) digits is 6750, while the sum is 31.

The square root of 5051965 is about 2247.6576696641. The cubic root of 5051965 is about 171.5879468571.

The spelling of 5051965 in words is "five million, fifty-one thousand, nine hundred sixty-five".