53203414 has 32 divisors (see below), whose sum is σ = 89766144. Its totient is φ = 23443680.

The previous prime is 53203379. The next prime is 53203511. The reversal of 53203414 is 41430235.

It is a super-2 number, since 2×53203414² = 5661206522510792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119877 + ... + 120319.

It is an arithmetic number, because the mean of its divisors is an integer number (2805192).

Almost surely, 2^53203414 is an apocalyptic number.

53203414 is a deficient number, since it is larger than the sum of its proper divisors (36562730).

53203414 is a wasteful number, since it uses less digits than its factorization.

53203414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 53203414 is about 7294.0670410958. The cubic root of 53203414 is about 376.1085160982.

Adding to 53203414 its reverse (41430235), we get a palindrome (94633649).

The spelling of 53203414 in words is "fifty-three million, two hundred three thousand, four hundred fourteen".