53677344 has 72 divisors (see below), whose sum is σ = 163921968. Its totient is φ = 15335040.

The previous prime is 53677339. The next prime is 53677361. The reversal of 53677344 is 44377635.

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, 1002 + ... + 10409.

It is an arithmetic number, because the mean of its divisors is an integer number (2276694).

Almost surely, 2^53677344 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 53677344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81960984).

53677344 is an abundant number, since it is smaller than the sum of its proper divisors (110244624).

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

53677344 is a wasteful number, since it uses less digits than its factorization.

53677344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11438 (or 11423 counting only the distinct ones).

The product of its digits is 211680, while the sum is 39.

The square root of 53677344 is about 7326.4823756015. The cubic root of 53677344 is about 377.2219937568.

The spelling of 53677344 in words is "fifty-three million, six hundred seventy-seven thousand, three hundred forty-four".