51013348 has 24 divisors (see below), whose sum is σ = 93192120. Its totient is φ = 24410880.

The previous prime is 51013301. The next prime is 51013357. The reversal of 51013348 is 84331015.

It can be written as a sum of positive squares in 4 ways, for example, as 5184 + 51008164 = 72^2 + 7142^2 .

It is a super-3 number, since 3×51013348³ (a number of 24 digits) contains 333 as substring.

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, 5758 + ... + 11626.

It is an arithmetic number, because the mean of its divisors is an integer number (3883005).

Almost surely, 2^51013348 is an apocalyptic number.

It is an amenable number.

51013348 is a deficient number, since it is larger than the sum of its proper divisors (42178772).

51013348 is a wasteful number, since it uses less digits than its factorization.

51013348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5967 (or 5965 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 51013348 is about 7142.3629143302. The cubic root of 51013348 is about 370.8753271245.

The spelling of 51013348 in words is "fifty-one million, thirteen thousand, three hundred forty-eight".