51672526 has 8 divisors (see below), whose sum is σ = 77556024. Its totient is φ = 25820520.

The previous prime is 51672487. The next prime is 51672529. The reversal of 51672526 is 62527615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 51672491 and 51672500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51672529) 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, 3220 + ... + 10663.

It is an arithmetic number, because the mean of its divisors is an integer number (9694503).

Almost surely, 2^51672526 is an apocalyptic number.

51672526 is a deficient number, since it is larger than the sum of its proper divisors (25883498).

51672526 is a wasteful number, since it uses less digits than its factorization.

51672526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15746.

The product of its digits is 25200, while the sum is 34.

The square root of 51672526 is about 7188.3604528432. The cubic root of 51672526 is about 372.4659392606.

The spelling of 51672526 in words is "fifty-one million, six hundred seventy-two thousand, five hundred twenty-six".