7550054013 has 4 divisors (see below), whose sum is σ = 10066738688. Its totient is φ = 5033369340.

The previous prime is 7550053967. The next prime is 7550054021. The reversal of 7550054013 is 3104500557.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3104500557 = 3 ⋅1034833519.

It is not a de Polignac number, because 7550054013 - 2⁶ = 7550053949 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 (7550054053) 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, 1258342333 + ... + 1258342338.

It is an arithmetic number, because the mean of its divisors is an integer number (2516684672).

Almost surely, 2^7550054013 is an apocalyptic number.

It is an amenable number.

7550054013 is a deficient number, since it is larger than the sum of its proper divisors (2516684675).

7550054013 is a wasteful number, since it uses less digits than its factorization.

7550054013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516684674.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 7550054013 is about 86891.0467942469. The cubic root of 7550054013 is about 1961.7787210141.

The spelling of 7550054013 in words is "seven billion, five hundred fifty million, fifty-four thousand, thirteen".