51420353010 has 32 divisors (see below), whose sum is σ = 132901836480. Its totient is φ = 12657317568.

The previous prime is 51420352993. The next prime is 51420353051. The reversal of 51420353010 is 1035302415.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65923140 + ... + 65923919.

It is an arithmetic number, because the mean of its divisors is an integer number (4153182390).

Almost surely, 2^51420353010 is an apocalyptic number.

51420353010 is an abundant number, since it is smaller than the sum of its proper divisors (81481483470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51420353010 is a wasteful number, since it uses less digits than its factorization.

51420353010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131847082.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 51420353010 its reverse (1035302415), we get a palindrome (52455655425).

The spelling of 51420353010 in words is "fifty-one billion, four hundred twenty million, three hundred fifty-three thousand, ten".