51876301 has 4 divisors (see below), whose sum is σ = 51891004. Its totient is φ = 51861600.

The previous prime is 51876269. The next prime is 51876311. The reversal of 51876301 is 10367815.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10367815 = 5 ⋅2073563.

It can be written as a sum of positive squares in 2 ways, for example, as 38378025 + 13498276 = 6195^2 + 3674^2 .

It is a 3-Lehmer number, since φ(51876301) divides (51876301-1)³.

It is a cyclic number.

It is not a de Polignac number, because 51876301 - 2⁵ = 51876269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51876311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1471 + ... + 10291.

It is an arithmetic number, because the mean of its divisors is an integer number (12972751).

Almost surely, 2^51876301 is an apocalyptic number.

51876301 is the 5881-st pentagonal number.

It is an amenable number.

51876301 is a deficient number, since it is larger than the sum of its proper divisors (14703).

51876301 is an equidigital number, since it uses as much as digits as its factorization.

51876301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14702.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 51876301 is about 7202.5204616162. The cubic root of 51876301 is about 372.9549140856.

The spelling of 51876301 in words is "fifty-one million, eight hundred seventy-six thousand, three hundred one".