29913053 has 4 divisors (see below), whose sum is σ = 30103740. Its totient is φ = 29722368.

The previous prime is 29913043. The next prime is 29913061. The reversal of 29913053 is 35031992.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7991929 + 21921124 = 2827^2 + 4682^2 .

It is a cyclic number.

It is not a de Polignac number, because 29913053 - 2¹⁸ = 29650909 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 (29913043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95108 + ... + 95421.

It is an arithmetic number, because the mean of its divisors is an integer number (7525935).

Almost surely, 2^29913053 is an apocalyptic number.

It is an amenable number.

29913053 is a deficient number, since it is larger than the sum of its proper divisors (190687).

29913053 is a wasteful number, since it uses less digits than its factorization.

29913053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190686.

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 29913053 is about 5469.2826769148. The cubic root of 29913053 is about 310.4227773001.

The spelling of 29913053 in words is "twenty-nine million, nine hundred thirteen thousand, fifty-three".