55061101 has 8 divisors (see below), whose sum is σ = 56916000. Its totient is φ = 53237040.

The previous prime is 55061099. The next prime is 55061119. The reversal of 55061101 is 10116055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55061101 - 2¹ = 55061099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55061131) 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, 4051 + ... + 11248.

It is an arithmetic number, because the mean of its divisors is an integer number (7114500).

Almost surely, 2^55061101 is an apocalyptic number.

It is an amenable number.

55061101 is a deficient number, since it is larger than the sum of its proper divisors (1854899).

55061101 is a wasteful number, since it uses less digits than its factorization.

55061101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15419.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 55061101 is about 7420.3167722140. The cubic root of 55061101 is about 380.4360207457.

Adding to 55061101 its reverse (10116055), we get a palindrome (65177156).

The spelling of 55061101 in words is "fifty-five million, sixty-one thousand, one hundred one".