29628480553 has 32 divisors (see below), whose sum is σ = 34910134272. Its totient is φ = 24624432000.

The previous prime is 29628480527. The next prime is 29628480577. The reversal of 29628480553 is 35508482692.

It is not a de Polignac number, because 29628480553 - 2²⁹ = 29091609641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29628480553.

It is not an unprimeable number, because it can be changed into a prime (29628480253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7727925 + ... + 7731757.

It is an arithmetic number, because the mean of its divisors is an integer number (1090941696).

Almost surely, 2^29628480553 is an apocalyptic number.

It is an amenable number.

29628480553 is a deficient number, since it is larger than the sum of its proper divisors (5281653719).

29628480553 is a wasteful number, since it uses less digits than its factorization.

29628480553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4165.

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 29628480553 in words is "twenty-nine billion, six hundred twenty-eight million, four hundred eighty thousand, five hundred fifty-three".