51056001006 has 16 divisors (see below), whose sum is σ = 102282480000. Its totient is φ = 16990254008.

The previous prime is 51056000987. The next prime is 51056001049. The reversal of 51056001006 is 60010065015.

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, 7099356 + ... + 7106543.

It is an arithmetic number, because the mean of its divisors is an integer number (6392655000).

Almost surely, 2^51056001006 is an apocalyptic number.

51056001006 is an abundant number, since it is smaller than the sum of its proper divisors (51226478994).

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

51056001006 is a wasteful number, since it uses less digits than its factorization.

51056001006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14206503.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 51056001006 in words is "fifty-one billion, fifty-six million, one thousand, six".