51160070 has 16 divisors (see below), whose sum is σ = 99172080. Its totient is φ = 18889824.

The previous prime is 51160069. The next prime is 51160091. The reversal of 51160070 is 7006115.

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, 196640 + ... + 196899.

It is an arithmetic number, because the mean of its divisors is an integer number (6198255).

Almost surely, 2^51160070 is an apocalyptic number.

51160070 is a deficient number, since it is larger than the sum of its proper divisors (48012010).

51160070 is a wasteful number, since it uses less digits than its factorization.

51160070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393559.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 51160070 is about 7152.6267902079. The cubic root of 51160070 is about 371.2305510412.

Adding to 51160070 its reverse (7006115), we get a palindrome (58166185).

The spelling of 51160070 in words is "fifty-one million, one hundred sixty thousand, seventy".