51062551 has 8 divisors (see below), whose sum is σ = 52615184. Its totient is φ = 49533120.

The previous prime is 51062497. The next prime is 51062567. The reversal of 51062551 is 15526015.

51062551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51062551 is a prime.

It is a super-2 number, since 2×51062551² = 5214768229255202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51062651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1281 + ... + 10186.

It is an arithmetic number, because the mean of its divisors is an integer number (6576898).

Almost surely, 2^51062551 is an apocalyptic number.

51062551 is a deficient number, since it is larger than the sum of its proper divisors (1552633).

51062551 is a wasteful number, since it uses less digits than its factorization.

51062551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11601.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 51062551 is about 7145.8065325056. The cubic root of 51062551 is about 370.9945267439.

Adding to 51062551 its reverse (15526015), we get a palindrome (66588566).

The spelling of 51062551 in words is "fifty-one million, sixty-two thousand, five hundred fifty-one".