29929328053 has 8 divisors (see below), whose sum is σ = 31748463000. Its totient is φ = 28116702720.

The previous prime is 29929328027. The next prime is 29929328071. The reversal of 29929328053 is 35082392992.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12961139409 + 16968188644 = 113847^2 + 130262^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 29929328053 - 2⁵ = 29929328021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29929322053) 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, 1617928 + ... + 1636321.

It is an arithmetic number, because the mean of its divisors is an integer number (3968557875).

Almost surely, 2^29929328053 is an apocalyptic number.

It is an amenable number.

29929328053 is a deficient number, since it is larger than the sum of its proper divisors (1819134947).

29929328053 is a wasteful number, since it uses less digits than its factorization.

29929328053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3254807.

The product of its (nonzero) digits is 2099520, while the sum is 52.

The spelling of 29929328053 in words is "twenty-nine billion, nine hundred twenty-nine million, three hundred twenty-eight thousand, fifty-three".