29049565552 has 20 divisors (see below), whose sum is σ = 64324038256. Its totient is φ = 12449813760.

The previous prime is 29049565543. The next prime is 29049565613. The reversal of 29049565552 is 25556594092.

It is a self number, because there is not a number n which added to its sum of digits gives 29049565552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129685449 + ... + 129685672.

Almost surely, 2^29049565552 is an apocalyptic number.

It is an amenable number.

29049565552 is an abundant number, since it is smaller than the sum of its proper divisors (35274472704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29049565552 is a wasteful number, since it uses less digits than its factorization.

29049565552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259371136 (or 259371130 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 52.

The spelling of 29049565552 in words is "twenty-nine billion, forty-nine million, five hundred sixty-five thousand, five hundred fifty-two".