51363466 has 96 divisors (see below), whose sum is σ = 106375680. Its totient is φ = 18345600.

The previous prime is 51363461. The next prime is 51363467. The reversal of 51363466 is 66436315.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (51363461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 969096 + ... + 969148.

It is an arithmetic number, because the mean of its divisors is an integer number (1108080).

Almost surely, 2^51363466 is an apocalyptic number.

51363466 is an abundant number, since it is smaller than the sum of its proper divisors (55012214).

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

51363466 is a wasteful number, since it uses less digits than its factorization.

51363466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 133 counting only the distinct ones).

The product of its digits is 38880, while the sum is 34.

The square root of 51363466 is about 7166.8309593571. The cubic root of 51363466 is about 371.7218649766.

The spelling of 51363466 in words is "fifty-one million, three hundred sixty-three thousand, four hundred sixty-six".