53470340 has 48 divisors (see below), whose sum is σ = 139999104. Its totient is φ = 16665600.

The previous prime is 53470337. The next prime is 53470363. The reversal of 53470340 is 4307435.

53470340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15821 + ... + 18900.

It is an arithmetic number, because the mean of its divisors is an integer number (2916648).

Almost surely, 2^53470340 is an apocalyptic number.

It is an amenable number.

53470340 is an abundant number, since it is smaller than the sum of its proper divisors (86528764).

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

53470340 is a wasteful number, since it uses less digits than its factorization.

53470340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34748 (or 34746 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 53470340 is about 7312.3416222165. The cubic root of 53470340 is about 376.7364564691.

Adding to 53470340 its reverse (4307435), we get a palindrome (57777775).

The spelling of 53470340 in words is "fifty-three million, four hundred seventy thousand, three hundred forty".