51014015 has 8 divisors (see below), whose sum is σ = 65925888. Its totient is φ = 37671840.

The previous prime is 51013969. The next prime is 51014027. The reversal of 51014015 is 51041015.

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

It is not a de Polignac number, because 51014015 - 2⁶ = 51013951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51013984 and 51014002.

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, 392351 + ... + 392480.

It is an arithmetic number, because the mean of its divisors is an integer number (8240736).

Almost surely, 2^51014015 is an apocalyptic number.

51014015 is a deficient number, since it is larger than the sum of its proper divisors (14911873).

51014015 is a wasteful number, since it uses less digits than its factorization.

51014015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784849.

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

The square root of 51014015 is about 7142.4096074084. The cubic root of 51014015 is about 370.8769435169.

Subtracting 51014015 from its reverse (51041015), we obtain a cube (27000 = 30³).

The spelling of 51014015 in words is "fifty-one million, fourteen thousand, fifteen".