51514601 has 4 divisors (see below), whose sum is σ = 51540804. Its totient is φ = 51488400.

The previous prime is 51514597. The next prime is 51514609. The reversal of 51514601 is 10641515.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10641515 = 5 ⋅2128303.

It can be written as a sum of positive squares in 2 ways, for example, as 50410000 + 1104601 = 7100^2 + 1051^2 .

It is a cyclic number.

It is not a de Polignac number, because 51514601 - 2² = 51514597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51514609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9890 + ... + 14171.

It is an arithmetic number, because the mean of its divisors is an integer number (12885201).

Almost surely, 2^51514601 is an apocalyptic number.

It is an amenable number.

51514601 is a deficient number, since it is larger than the sum of its proper divisors (26203).

51514601 is a wasteful number, since it uses less digits than its factorization.

51514601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26202.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 51514601 is about 7177.3672749832. The cubic root of 51514601 is about 372.0861003347.

The spelling of 51514601 in words is "fifty-one million, five hundred fourteen thousand, six hundred one".