51333223404046 has 16 divisors (see below), whose sum is σ = 78453455447808. Its totient is φ = 25182081381600.

The previous prime is 51333223404037. The next prime is 51333223404061. The reversal of 51333223404046 is 64040432233315.

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, 8306131 + ... + 13101841.

It is an arithmetic number, because the mean of its divisors is an integer number (4903340965488).

Almost surely, 2^{51333223404046} is an apocalyptic number.

51333223404046 is a deficient number, since it is larger than the sum of its proper divisors (27120232043762).

51333223404046 is a wasteful number, since it uses less digits than its factorization.

51333223404046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896747.

The product of its (nonzero) digits is 622080, while the sum is 40.

The spelling of 51333223404046 in words is "fifty-one trillion, three hundred thirty-three billion, two hundred twenty-three million, four hundred four thousand, forty-six".