51225155115230 has 16 divisors (see below), whose sum is σ = 92262443079744. Its totient is φ = 20477358963360.

The previous prime is 51225155115193. The next prime is 51225155115259. The reversal of 51225155115230 is 3251155152215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1587868406 + ... + 1587900665.

It is an arithmetic number, because the mean of its divisors is an integer number (5766402692484).

Almost surely, 2^{51225155115230} is an apocalyptic number.

51225155115230 is a deficient number, since it is larger than the sum of its proper divisors (41037287964514).

51225155115230 is a wasteful number, since it uses less digits than its factorization.

51225155115230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3175770691.

The product of its (nonzero) digits is 75000, while the sum is 38.

The spelling of 51225155115230 in words is "fifty-one trillion, two hundred twenty-five billion, one hundred fifty-five million, one hundred fifteen thousand, two hundred thirty".