51876495 has 24 divisors (see below), whose sum is σ = 98094672. Its totient is φ = 25152000.

The previous prime is 51876463. The next prime is 51876497. The reversal of 51876495 is 59467815.

It is not a de Polignac number, because 51876495 - 2⁵ = 51876463 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 51876495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51876497) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51906 + ... + 52895.

It is an arithmetic number, because the mean of its divisors is an integer number (4087278).

Almost surely, 2^51876495 is an apocalyptic number.

51876495 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51876495 is a deficient number, since it is larger than the sum of its proper divisors (46218177).

51876495 is a wasteful number, since it uses less digits than its factorization.

51876495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104823 (or 104820 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 51876495 is about 7202.5339291113. The cubic root of 51876495 is about 372.9553789939.

The spelling of 51876495 in words is "fifty-one million, eight hundred seventy-six thousand, four hundred ninety-five".