51420353014 has 16 divisors (see below), whose sum is σ = 77462016480. Its totient is φ = 25599862080.

The previous prime is 51420352993. The next prime is 51420353051. The reversal of 51420353014 is 41035302415.

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, 530604 + ... + 619984.

It is an arithmetic number, because the mean of its divisors is an integer number (4841376030).

Almost surely, 2^51420353014 is an apocalyptic number.

51420353014 is a deficient number, since it is larger than the sum of its proper divisors (26041663466).

51420353014 is a wasteful number, since it uses less digits than its factorization.

51420353014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90615.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 51420353014 its reverse (41035302415), we get a palindrome (92455655429).

The spelling of 51420353014 in words is "fifty-one billion, four hundred twenty million, three hundred fifty-three thousand, fourteen".