53424550 has 12 divisors (see below), whose sum is σ = 99369756. Its totient is φ = 21369800.

The previous prime is 53424541. The next prime is 53424577. The reversal of 53424550 is 5542435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 534196 + ... + 534295.

It is an arithmetic number, because the mean of its divisors is an integer number (8280813).

Almost surely, 2^53424550 is an apocalyptic number.

53424550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53424550 is a deficient number, since it is larger than the sum of its proper divisors (45945206).

53424550 is a wasteful number, since it uses less digits than its factorization.

53424550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068503 (or 1068498 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 53424550 is about 7309.2099436259. The cubic root of 53424550 is about 376.6288847512.

Adding to 53424550 its reverse (5542435), we get a palindrome (58966985).

The spelling of 53424550 in words is "fifty-three million, four hundred twenty-four thousand, five hundred fifty".