7558872049 has 8 divisors (see below), whose sum is σ = 8027123040. Its totient is φ = 7097662656.

The previous prime is 7558872023. The next prime is 7558872109. The reversal of 7558872049 is 9402788557.

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 7558872049 - 2²⁵ = 7525317617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7558872449) 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, 1758187 + ... + 1762480.

It is an arithmetic number, because the mean of its divisors is an integer number (1003390380).

Almost surely, 2^7558872049 is an apocalyptic number.

It is an amenable number.

7558872049 is a deficient number, since it is larger than the sum of its proper divisors (468250991).

7558872049 is a wasteful number, since it uses less digits than its factorization.

7558872049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520799.

The product of its (nonzero) digits is 5644800, while the sum is 55.

The square root of 7558872049 is about 86941.7739006975. The cubic root of 7558872049 is about 1962.5421727262.

The spelling of 7558872049 in words is "seven billion, five hundred fifty-eight million, eight hundred seventy-two thousand, forty-nine".