51008952029 has 48 divisors (see below), whose sum is σ = 63005527296. Its totient is φ = 41092128000.

The previous prime is 51008951963. The next prime is 51008952037. The reversal of 51008952029 is 92025980015.

It is not a de Polignac number, because 51008952029 - 2²⁴ = 50992174813 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51008952089) 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, 15592664 + ... + 15595934.

It is an arithmetic number, because the mean of its divisors is an integer number (1312615152).

Almost surely, 2^51008952029 is an apocalyptic number.

It is an amenable number.

51008952029 is a deficient number, since it is larger than the sum of its proper divisors (11996575267).

51008952029 is a wasteful number, since it uses less digits than its factorization.

51008952029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3546 (or 3539 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 41.

The spelling of 51008952029 in words is "fifty-one billion, eight million, nine hundred fifty-two thousand, twenty-nine".