55535534654 has 16 divisors (see below), whose sum is σ = 83399958720. Its totient is φ = 27735570720.

The previous prime is 55535534651. The next prime is 55535534657. The reversal of 55535534654 is 45643553555.

It is a happy number.

55535534654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55535534651) and next prime (55535534657).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55535534651) 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, 7678712 + ... + 7685940.

It is an arithmetic number, because the mean of its divisors is an integer number (5212497420).

Almost surely, 2^55535534654 is an apocalyptic number.

55535534654 is a deficient number, since it is larger than the sum of its proper divisors (27864424066).

55535534654 is a wasteful number, since it uses less digits than its factorization.

55535534654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11155.

The product of its digits is 13500000, while the sum is 50.

The spelling of 55535534654 in words is "fifty-five billion, five hundred thirty-five million, five hundred thirty-four thousand, six hundred fifty-four".