54206430 has 64 divisors (see below), whose sum is σ = 139276800. Its totient is φ = 13461120.

The previous prime is 54206419. The next prime is 54206437. The reversal of 54206430 is 3460245.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54206430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54206437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33991 + ... + 35549.

It is an arithmetic number, because the mean of its divisors is an integer number (2176200).

Almost surely, 2^54206430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54206430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69638400).

54206430 is an abundant number, since it is smaller than the sum of its proper divisors (85070370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54206430 is a wasteful number, since it uses less digits than its factorization.

54206430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 54206430 is about 7362.5016129030. The cubic root of 54206430 is about 378.4573423537.

Adding to 54206430 its reverse (3460245), we get a palindrome (57666675).

The spelling of 54206430 in words is "fifty-four million, two hundred six thousand, four hundred thirty".