54211101 has 12 divisors (see below), whose sum is σ = 84082752. Its totient is φ = 30977688.

The previous prime is 54211099. The next prime is 54211109. The reversal of 54211101 is 10111245.

It is a happy number.

It is not a de Polignac number, because 54211101 - 2¹ = 54211099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54211109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184245 + ... + 184538.

It is an arithmetic number, because the mean of its divisors is an integer number (7006896).

Almost surely, 2^54211101 is an apocalyptic number.

It is an amenable number.

54211101 is a deficient number, since it is larger than the sum of its proper divisors (29871651).

54211101 is a wasteful number, since it uses less digits than its factorization.

54211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368800 (or 368793 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 54211101 is about 7362.8188216199. The cubic root of 54211101 is about 378.4682126722.

Adding to 54211101 its reverse (10111245), we get a palindrome (64322346).

The spelling of 54211101 in words is "fifty-four million, two hundred eleven thousand, one hundred one".