51013058 has 16 divisors (see below), whose sum is σ = 77305536. Its totient is φ = 25246320.

The previous prime is 51013051. The next prime is 51013069. The reversal of 51013058 is 85031015.

It is a super-3 number, since 3×51013058³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (51013051) 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 7 ways as a sum of consecutive naturals, for example, 153953 + ... + 154283.

It is an arithmetic number, because the mean of its divisors is an integer number (4831596).

Almost surely, 2^51013058 is an apocalyptic number.

51013058 is a deficient number, since it is larger than the sum of its proper divisors (26292478).

51013058 is a wasteful number, since it uses less digits than its factorization.

51013058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 51013058 is about 7142.3426128967. The cubic root of 51013058 is about 370.8746243408.

The spelling of 51013058 in words is "fifty-one million, thirteen thousand, fifty-eight".