51701016 has 16 divisors (see below), whose sum is σ = 129252600. Its totient is φ = 17233664.

The previous prime is 51701011. The next prime is 51701053. The reversal of 51701016 is 61010715.

It is a junction number, because it is equal to n+sod(n) for n = 51700983 and 51701001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51701011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1077081 + ... + 1077128.

Almost surely, 2^51701016 is an apocalyptic number.

It is an amenable number.

51701016 is an abundant number, since it is smaller than the sum of its proper divisors (77551584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51701016 is a wasteful number, since it uses less digits than its factorization.

51701016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154218 (or 2154214 counting only the distinct ones).

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

The square root of 51701016 is about 7190.3418555727. The cubic root of 51701016 is about 372.5343805632.

The spelling of 51701016 in words is "fifty-one million, seven hundred one thousand, sixteen".