53407210 has 12 divisors (see below), whose sum is σ = 96174594. Its totient is φ = 21353640.

The previous prime is 53407201. The next prime is 53407223. The reversal of 53407210 is 1270435.

It can be written as a sum of positive squares in only one way, i.e., 48066489 + 5340721 = 6933^2 + 2311^2 .

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 5 ways as a sum of consecutive naturals, for example, 21955 + ... + 24265.

Almost surely, 2^53407210 is an apocalyptic number.

53407210 is a deficient number, since it is larger than the sum of its proper divisors (42767384).

53407210 is an frugal number, since it uses more digits than its factorization.

53407210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4629 (or 2318 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 53407210 is about 7308.0236726491. The cubic root of 53407210 is about 376.5881328774.

Adding to 53407210 its reverse (1270435), we get a palindrome (54677645).

The spelling of 53407210 in words is "fifty-three million, four hundred seven thousand, two hundred ten".