51541512334 has 32 divisors (see below), whose sum is σ = 85412597760. Its totient is φ = 23177727072.

The previous prime is 51541512331. The next prime is 51541512349. The reversal of 51541512334 is 43321514515.

It is a super-3 number, since 3×51541512334³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51541512334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51541512331) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 177937 + ... + 367075.

It is an arithmetic number, because the mean of its divisors is an integer number (2669143680).

Almost surely, 2^51541512334 is an apocalyptic number.

51541512334 is a deficient number, since it is larger than the sum of its proper divisors (33871085426).

51541512334 is a wasteful number, since it uses less digits than its factorization.

51541512334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189424.

The product of its digits is 36000, while the sum is 34.

The spelling of 51541512334 in words is "fifty-one billion, five hundred forty-one million, five hundred twelve thousand, three hundred thirty-four".