55630642035 has 16 divisors (see below), whose sum is σ = 89456313600. Its totient is φ = 29520580320.

The previous prime is 55630642033. The next prime is 55630642073. The reversal of 55630642035 is 53024603655.

It is not a de Polignac number, because 55630642035 - 2¹ = 55630642033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55630641984 and 55630642002.

It is not an unprimeable number, because it can be changed into a prime (55630642033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9315381 + ... + 9321350.

It is an arithmetic number, because the mean of its divisors is an integer number (5591019600).

Almost surely, 2^55630642035 is an apocalyptic number.

55630642035 is a deficient number, since it is larger than the sum of its proper divisors (33825671565).

55630642035 is a wasteful number, since it uses less digits than its factorization.

55630642035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18636938.

The product of its (nonzero) digits is 324000, while the sum is 39.

The spelling of 55630642035 in words is "fifty-five billion, six hundred thirty million, six hundred forty-two thousand, thirty-five".