51501014 has 16 divisors (see below), whose sum is σ = 79327248. Its totient is φ = 25062912.

The previous prime is 51500983. The next prime is 51501031. The reversal of 51501014 is 41010515.

It is a junction number, because it is equal to n+sod(n) for n = 51500983 and 51501001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28094 + ... + 29870.

It is an arithmetic number, because the mean of its divisors is an integer number (4957953).

Almost surely, 2^51501014 is an apocalyptic number.

51501014 is a deficient number, since it is larger than the sum of its proper divisors (27826234).

51501014 is a wasteful number, since it uses less digits than its factorization.

51501014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 51501014 is about 7176.4206955836. The cubic root of 51501014 is about 372.0533848309.

Adding to 51501014 its reverse (41010515), we get a palindrome (92511529).

The spelling of 51501014 in words is "fifty-one million, five hundred one thousand, fourteen".