51841049 has 16 divisors (see below), whose sum is σ = 57782592. Its totient is φ = 46208448.

The previous prime is 51841043. The next prime is 51841051. The reversal of 51841049 is 94014815.

It is not a de Polignac number, because 51841049 - 2⁸ = 51840793 is a prime.

It is a super-2 number, since 2×51841049² = 5374988722840802, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51841043) 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, 45602 + ... + 46724.

It is an arithmetic number, because the mean of its divisors is an integer number (3611412).

Almost surely, 2^51841049 is an apocalyptic number.

It is an amenable number.

51841049 is a deficient number, since it is larger than the sum of its proper divisors (5941543).

51841049 is a wasteful number, since it uses less digits than its factorization.

51841049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 51841049 is about 7200.0728468537. The cubic root of 51841049 is about 372.8704157337.

The spelling of 51841049 in words is "fifty-one million, eight hundred forty-one thousand, forty-nine".