51376325 has 48 divisors (see below), whose sum is σ = 85577856. Its totient is φ = 29548800.

The previous prime is 51376291. The next prime is 51376327. The reversal of 51376325 is 52367315.

It is not a de Polignac number, because 51376325 - 2²⁴ = 34599109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51376291 and 51376300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51376327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23999 + ... + 26051.

It is an arithmetic number, because the mean of its divisors is an integer number (1782872).

Almost surely, 2^51376325 is an apocalyptic number.

51376325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

51376325 is a deficient number, since it is larger than the sum of its proper divisors (34201531).

51376325 is a wasteful number, since it uses less digits than its factorization.

51376325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094 (or 2089 counting only the distinct ones).

The product of its digits is 18900, while the sum is 32.

The square root of 51376325 is about 7167.7280221839. The cubic root of 51376325 is about 371.7528829549.

The spelling of 51376325 in words is "fifty-one million, three hundred seventy-six thousand, three hundred twenty-five".