51229704003 has 8 divisors (see below), whose sum is σ = 68330158416. Its totient is φ = 34141192800.

The previous prime is 51229703989. The next prime is 51229704011. The reversal of 51229704003 is 30040792215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51229704003 - 2²¹ = 51227606851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51229704103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2975788 + ... + 2992953.

It is an arithmetic number, because the mean of its divisors is an integer number (8541269802).

Almost surely, 2^51229704003 is an apocalyptic number.

51229704003 is a deficient number, since it is larger than the sum of its proper divisors (17100454413).

51229704003 is a wasteful number, since it uses less digits than its factorization.

51229704003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5971605.

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 51229704003 in words is "fifty-one billion, two hundred twenty-nine million, seven hundred four thousand, three".