53440150 has 12 divisors (see below), whose sum is σ = 99398772. Its totient is φ = 21376040.

The previous prime is 53440133. The next prime is 53440169. The reversal of 53440150 is 5104435.

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, 534352 + ... + 534451.

It is an arithmetic number, because the mean of its divisors is an integer number (8283231).

Almost surely, 2^53440150 is an apocalyptic number.

53440150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53440150 is a deficient number, since it is larger than the sum of its proper divisors (45958622).

53440150 is a wasteful number, since it uses less digits than its factorization.

53440150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068815 (or 1068810 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 53440150 is about 7310.2770125352. The cubic root of 53440150 is about 376.6655398022.

Adding to 53440150 its reverse (5104435), we get a palindrome (58544585).

The spelling of 53440150 in words is "fifty-three million, four hundred forty thousand, one hundred fifty".