51079461 has 8 divisors (see below), whose sum is σ = 68500320. Its totient is φ = 33855792.

The previous prime is 51079447. The next prime is 51079463. The reversal of 51079461 is 16497015.

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

It is not a de Polignac number, because 51079461 - 2⁶ = 51079397 is a prime.

It is a super-2 number, since 2×51079461² = 5218222672101042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51079463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48691 + ... + 49728.

It is an arithmetic number, because the mean of its divisors is an integer number (8562540).

Almost surely, 2^51079461 is an apocalyptic number.

It is an amenable number.

51079461 is a deficient number, since it is larger than the sum of its proper divisors (17420859).

51079461 is a wasteful number, since it uses less digits than its factorization.

51079461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98595.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 51079461 is about 7146.9896459978. The cubic root of 51079461 is about 371.0354753774.

The spelling of 51079461 in words is "fifty-one million, seventy-nine thousand, four hundred sixty-one".