54402430 has 16 divisors (see below), whose sum is σ = 98078544. Its totient is φ = 21726720.

The previous prime is 54402409. The next prime is 54402451. The reversal of 54402430 is 3420445.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54402409) and next prime (54402451).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2974 + ... + 10846.

It is an arithmetic number, because the mean of its divisors is an integer number (6129909).

Almost surely, 2^54402430 is an apocalyptic number.

54402430 is a deficient number, since it is larger than the sum of its proper divisors (43676114).

54402430 is a wasteful number, since it uses less digits than its factorization.

54402430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8571.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 54402430 is about 7375.8002955612. The cubic root of 54402430 is about 378.9129366085.

Adding to 54402430 its reverse (3420445), we get a palindrome (57822875).

The spelling of 54402430 in words is "fifty-four million, four hundred two thousand, four hundred thirty".