55504770730 has 16 divisors (see below), whose sum is σ = 100021749984. Its totient is φ = 22176761040.

The previous prime is 55504770709. The next prime is 55504770731. The reversal of 55504770730 is 3707740555.

It is not an unprimeable number, because it can be changed into a prime (55504770731) 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, 3134136 + ... + 3151795.

It is an arithmetic number, because the mean of its divisors is an integer number (6251359374).

Almost surely, 2^55504770730 is an apocalyptic number.

55504770730 is a deficient number, since it is larger than the sum of its proper divisors (44516979254).

55504770730 is a wasteful number, since it uses less digits than its factorization.

55504770730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6286821.

The product of its (nonzero) digits is 514500, while the sum is 43.

The spelling of 55504770730 in words is "fifty-five billion, five hundred four million, seven hundred seventy thousand, seven hundred thirty".