51343526552225 has 24 divisors (see below), whose sum is σ = 64230508180800. Its totient is φ = 40711785571520.

The previous prime is 51343526552221. The next prime is 51343526552309. The reversal of 51343526552225 is 52225562534315.

It is not a de Polignac number, because 51343526552225 - 2² = 51343526552221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51343526552221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13017917 + ... + 16497066.

It is an arithmetic number, because the mean of its divisors is an integer number (2676271174200).

Almost surely, 2^{51343526552225} is an apocalyptic number.

It is an amenable number.

51343526552225 is a deficient number, since it is larger than the sum of its proper divisors (12886981628575).

51343526552225 is a wasteful number, since it uses less digits than its factorization.

51343526552225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29515609 (or 29515604 counting only the distinct ones).

The product of its digits is 10800000, while the sum is 50.

The spelling of 51343526552225 in words is "fifty-one trillion, three hundred forty-three billion, five hundred twenty-six million, five hundred fifty-two thousand, two hundred twenty-five".