51106701 has 8 divisors (see below), whose sum is σ = 68425984. Its totient is φ = 33929280.

The previous prime is 51106697. The next prime is 51106711. The reversal of 51106701 is 10760115.

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

It is not a de Polignac number, because 51106701 - 2² = 51106697 is a prime.

It is a super-2 number, since 2×51106701² = 5223789774206802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51106711) 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, 34621 + ... + 36066.

It is an arithmetic number, because the mean of its divisors is an integer number (8553248).

Almost surely, 2^51106701 is an apocalyptic number.

It is an amenable number.

51106701 is a deficient number, since it is larger than the sum of its proper divisors (17319283).

51106701 is a wasteful number, since it uses less digits than its factorization.

51106701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70931.

The product of its (nonzero) digits is 210, while the sum is 21.

The square root of 51106701 is about 7148.8950894526. The cubic root of 51106701 is about 371.1014197579.

Adding to 51106701 its reverse (10760115), we get a palindrome (61866816).

It can be divided in two parts, 5110 and 6701, that added together give a palindrome (11811).

The spelling of 51106701 in words is "fifty-one million, one hundred six thousand, seven hundred one".