53348624 has 40 divisors (see below), whose sum is σ = 118682880. Its totient is φ = 22756608.

The previous prime is 53348611. The next prime is 53348641. The reversal of 53348624 is 42684335.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25772 + ... + 27764.

It is an arithmetic number, because the mean of its divisors is an integer number (2967072).

Almost surely, 2^53348624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53348624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59341440).

53348624 is an abundant number, since it is smaller than the sum of its proper divisors (65334256).

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

53348624 is a wasteful number, since it uses less digits than its factorization.

53348624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247 (or 2241 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 53348624 is about 7304.0142387594. The cubic root of 53348624 is about 376.4503807858.

The spelling of 53348624 in words is "fifty-three million, three hundred forty-eight thousand, six hundred twenty-four".