55537635545 has 8 divisors (see below), whose sum is σ = 76165900224. Its totient is φ = 38082950064.

The previous prime is 55537635523. The next prime is 55537635577. The reversal of 55537635545 is 54553673555.

55537635545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55537635545 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793394759 + ... + 793394828.

It is an arithmetic number, because the mean of its divisors is an integer number (9520737528).

Almost surely, 2^55537635545 is an apocalyptic number.

It is an amenable number.

55537635545 is a deficient number, since it is larger than the sum of its proper divisors (20628264679).

55537635545 is a wasteful number, since it uses less digits than its factorization.

55537635545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586789599.

The product of its digits is 23625000, while the sum is 53.

The spelling of 55537635545 in words is "fifty-five billion, five hundred thirty-seven million, six hundred thirty-five thousand, five hundred forty-five".