53451414 has 20 divisors (see below), whose sum is σ = 119771124. Its totient is φ = 17817084.

The previous prime is 53451407. The next prime is 53451443. The reversal of 53451414 is 41415435.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 164812 + ... + 165135.

Almost surely, 2^53451414 is an apocalyptic number.

53451414 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

53451414 is an abundant number, since it is smaller than the sum of its proper divisors (66319710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53451414 is a wasteful number, since it uses less digits than its factorization.

53451414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329961 (or 329952 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 53451414 is about 7311.0473941837. The cubic root of 53451414 is about 376.6920021942.

Adding to 53451414 its reverse (41415435), we get a palindrome (94866849).

The spelling of 53451414 in words is "fifty-three million, four hundred fifty-one thousand, four hundred fourteen".