55434502201 has 16 divisors (see below), whose sum is σ = 62868052800. Its totient is φ = 48456059328.

The previous prime is 55434502187. The next prime is 55434502217. The reversal of 55434502201 is 10220543455.

It is not a de Polignac number, because 55434502201 - 2¹¹ = 55434500153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55434502231) 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, 534570 + ... + 629788.

It is an arithmetic number, because the mean of its divisors is an integer number (3929253300).

Almost surely, 2^55434502201 is an apocalyptic number.

It is an amenable number.

55434502201 is a deficient number, since it is larger than the sum of its proper divisors (7433550599).

55434502201 is a wasteful number, since it uses less digits than its factorization.

55434502201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97608.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 55434502201 in words is "fifty-five billion, four hundred thirty-four million, five hundred two thousand, two hundred one".