15552535043 has 8 divisors (see below), whose sum is σ = 15946277760. Its totient is φ = 15159478720.

The previous prime is 15552535027. The next prime is 15552535073. The reversal of 15552535043 is 34053525551.

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 15552535043 - 2⁴ = 15552535027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15552534988 and 15552535006.

It is not an unprimeable number, because it can be changed into a prime (15552535073) 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, 125555 + ... + 216492.

It is an arithmetic number, because the mean of its divisors is an integer number (1993284720).

Almost surely, 2^15552535043 is an apocalyptic number.

15552535043 is a deficient number, since it is larger than the sum of its proper divisors (393742717).

15552535043 is a wasteful number, since it uses less digits than its factorization.

15552535043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343197.

The product of its (nonzero) digits is 225000, while the sum is 38.

The spelling of 15552535043 in words is "fifteen billion, five hundred fifty-two million, five hundred thirty-five thousand, forty-three".