54220453 has 8 divisors (see below), whose sum is σ = 64660608. Its totient is φ = 44453904.

The previous prime is 54220427. The next prime is 54220477. The reversal of 54220453 is 35402245.

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 54220453 - 2⁹ = 54219941 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 (54220403) 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, 168226 + ... + 168547.

It is an arithmetic number, because the mean of its divisors is an integer number (8082576).

Almost surely, 2^54220453 is an apocalyptic number.

It is an amenable number.

54220453 is a deficient number, since it is larger than the sum of its proper divisors (10440155).

54220453 is a wasteful number, since it uses less digits than its factorization.

54220453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336803.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 54220453 is about 7363.4538770878. The cubic root of 54220453 is about 378.4899747046.

Adding to 54220453 its reverse (35402245), we get a palindrome (89622698).

The spelling of 54220453 in words is "fifty-four million, two hundred twenty thousand, four hundred fifty-three".