51024554330 has 16 divisors (see below), whose sum is σ = 92310415560. Its totient is φ = 20306217792.

The previous prime is 51024554291. The next prime is 51024554351. The reversal of 51024554330 is 3345542015.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 47829252601 + 3195301729 = 218699^2 + 56527^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12948425 + ... + 12952364.

Almost surely, 2^51024554330 is an apocalyptic number.

51024554330 is a deficient number, since it is larger than the sum of its proper divisors (41285861230).

51024554330 is a wasteful number, since it uses less digits than its factorization.

51024554330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25900993.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 51024554330 in words is "fifty-one billion, twenty-four million, five hundred fifty-four thousand, three hundred thirty".