55356647452702 has 4 divisors (see below), whose sum is σ = 83034971179056. Its totient is φ = 27678323726350.

The previous prime is 55356647452679. The next prime is 55356647452703. The reversal of 55356647452702 is 20725474665355.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55356647452703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13839161863174 + ... + 13839161863177.

It is an arithmetic number, because the mean of its divisors is an integer number (20758742794764).

Almost surely, 2^{55356647452702} is an apocalyptic number.

55356647452702 is a deficient number, since it is larger than the sum of its proper divisors (27678323726354).

55356647452702 is a wasteful number, since it uses less digits than its factorization.

55356647452702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27678323726353.

The product of its (nonzero) digits is 211680000, while the sum is 61.

The spelling of 55356647452702 in words is "fifty-five trillion, three hundred fifty-six billion, six hundred forty-seven million, four hundred fifty-two thousand, seven hundred two".