54434022421 has 8 divisors (see below), whose sum is σ = 56983365504. Its totient is φ = 51899899920.

The previous prime is 54434022407. The next prime is 54434022437. The reversal of 54434022421 is 12422043445.

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 54434022421 - 2¹¹ = 54434020373 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 (54434022451) 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, 3797826 + ... + 3812131.

It is an arithmetic number, because the mean of its divisors is an integer number (7122920688).

Almost surely, 2^54434022421 is an apocalyptic number.

It is an amenable number.

54434022421 is a deficient number, since it is larger than the sum of its proper divisors (2549343083).

54434022421 is a wasteful number, since it uses less digits than its factorization.

54434022421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7610291.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 54434022421 its reverse (12422043445), we get a palindrome (66856065866).

The spelling of 54434022421 in words is "fifty-four billion, four hundred thirty-four million, twenty-two thousand, four hundred twenty-one".