53555346 has 24 divisors (see below), whose sum is σ = 124963020. Its totient is φ = 16478496.

The previous prime is 53555309. The next prime is 53555401. The reversal of 53555346 is 64355535.

It can be written as a sum of positive squares in 2 ways, for example, as 48149721 + 5405625 = 6939^2 + 2325^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53555346.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114201 + ... + 114668.

Almost surely, 2^53555346 is an apocalyptic number.

53555346 is an abundant number, since it is smaller than the sum of its proper divisors (71407674).

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

53555346 is a wasteful number, since it uses less digits than its factorization.

53555346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228890 (or 228887 counting only the distinct ones).

The product of its digits is 135000, while the sum is 36.

The square root of 53555346 is about 7318.1518158617. The cubic root of 53555346 is about 376.9359932801.

It can be divided in two parts, 5355 and 5346, that added together give a palindrome (10701).

The spelling of 53555346 in words is "fifty-three million, five hundred fifty-five thousand, three hundred forty-six".