55023545013 has 8 divisors (see below), whose sum is σ = 73857108000. Its totient is φ = 36436172688.

The previous prime is 55023545011. The next prime is 55023545021. The reversal of 55023545013 is 31054532055.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55023545013 - 2¹ = 55023545011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55023545011) 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, 61547143 + ... + 61548036.

It is an arithmetic number, because the mean of its divisors is an integer number (9232138500).

Almost surely, 2^55023545013 is an apocalyptic number.

It is an amenable number.

55023545013 is a deficient number, since it is larger than the sum of its proper divisors (18833562987).

55023545013 is a wasteful number, since it uses less digits than its factorization.

55023545013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123095331.

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 55023545013 in words is "fifty-five billion, twenty-three million, five hundred forty-five thousand, thirteen".