51160355 has 4 divisors (see below), whose sum is σ = 61392432. Its totient is φ = 40928280.

The previous prime is 51160301. The next prime is 51160387. The reversal of 51160355 is 55306115.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55306115 = 5 ⋅11061223.

It is not a de Polignac number, because 51160355 - 2¹⁴ = 51143971 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5116031 + ... + 5116040.

It is an arithmetic number, because the mean of its divisors is an integer number (15348108).

Almost surely, 2^51160355 is an apocalyptic number.

51160355 is a deficient number, since it is larger than the sum of its proper divisors (10232077).

51160355 is a wasteful number, since it uses less digits than its factorization.

51160355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10232076.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 51160355 is about 7152.6467129308. The cubic root of 51160355 is about 371.2312403842.

Subtracting 51160355 from its reverse (55306115), we obtain a triangular number (4145760 = T₂₈₇₉).

It can be divided in two parts, 51160 and 355, that added together give a palindrome (51515).

The spelling of 51160355 in words is "fifty-one million, one hundred sixty thousand, three hundred fifty-five".