5045261 has 8 divisors (see below), whose sum is σ = 5490744. Its totient is φ = 4608000.

The previous prime is 5045251. The next prime is 5045263. The reversal of 5045261 is 1625405.

It can be written as a sum of positive squares in 4 ways, for example, as 72361 + 4972900 = 269^2 + 2230^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5045261 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5045263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740 + ... + 3261.

It is an arithmetic number, because the mean of its divisors is an integer number (686343).

Almost surely, 2^5045261 is an apocalyptic number.

It is an amenable number.

5045261 is a deficient number, since it is larger than the sum of its proper divisors (445483).

5045261 is a wasteful number, since it uses less digits than its factorization.

5045261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4111.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5045261 is about 2246.1658442778. The cubic root of 5045261 is about 171.5120137102.

The spelling of 5045261 in words is "five million, forty-five thousand, two hundred sixty-one".