51132822051 has 16 divisors (see below), whose sum is σ = 69069458304. Its totient is φ = 33643211904.

The previous prime is 51132822049. The next prime is 51132822053. The reversal of 51132822051 is 15022823115.

It is an interprime number because it is at equal distance from previous prime (51132822049) and next prime (51132822053).

It is not a de Polignac number, because 51132822051 - 2¹ = 51132822049 is a prime.

It is a super-2 number, since 2×51132822051² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51132822053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138180 + ... + 348366.

It is an arithmetic number, because the mean of its divisors is an integer number (4316841144).

Almost surely, 2^51132822051 is an apocalyptic number.

51132822051 is a deficient number, since it is larger than the sum of its proper divisors (17936636253).

51132822051 is a wasteful number, since it uses less digits than its factorization.

51132822051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211250.

The product of its (nonzero) digits is 4800, while the sum is 30.

The spelling of 51132822051 in words is "fifty-one billion, one hundred thirty-two million, eight hundred twenty-two thousand, fifty-one".