51054016 has 28 divisors (see below), whose sum is σ = 109105192. Its totient is φ = 23563008.

The previous prime is 51054013. The next prime is 51054019. The reversal of 51054016 is 61045015.

It is an interprime number because it is at equal distance from previous prime (51054013) and next prime (51054019).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51054013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29850 + ... + 31513.

It is an arithmetic number, because the mean of its divisors is an integer number (3896614).

Almost surely, 2^51054016 is an apocalyptic number.

It is an amenable number.

51054016 is an abundant number, since it is smaller than the sum of its proper divisors (58051176).

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

51054016 is a wasteful number, since it uses less digits than its factorization.

51054016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61388 (or 61378 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 51054016 is about 7145.2093041422. The cubic root of 51054016 is about 370.9738552690.

Subtracting 51054016 from its reverse (61045015), we obtain a palindrome (9990999).

The spelling of 51054016 in words is "fifty-one million, fifty-four thousand, sixteen".