51132554101 has 8 divisors (see below), whose sum is σ = 52758840960. Its totient is φ = 49528699008.

The previous prime is 51132554021. The next prime is 51132554129. The reversal of 51132554101 is 10145523115.

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

It is a cyclic number.

It is not a de Polignac number, because 51132554101 - 2¹⁵ = 51132521333 is a prime.

It is a super-2 number, since 2×51132554101² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51132554101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51132551101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5603311 + ... + 5612428.

It is an arithmetic number, because the mean of its divisors is an integer number (6594855120).

Almost surely, 2^51132554101 is an apocalyptic number.

It is an amenable number.

51132554101 is a deficient number, since it is larger than the sum of its proper divisors (1626286859).

51132554101 is a wasteful number, since it uses less digits than its factorization.

51132554101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11215883.

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 51132554101 in words is "fifty-one billion, one hundred thirty-two million, five hundred fifty-four thousand, one hundred one".