53680158 has 96 divisors (see below), whose sum is σ = 142571520. Its totient is φ = 14813280.

The previous prime is 53680153. The next prime is 53680241. The reversal of 53680158 is 85108635.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53680153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105208 + ... + 105716.

It is an arithmetic number, because the mean of its divisors is an integer number (1485120).

Almost surely, 2^53680158 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53680158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71285760).

53680158 is an abundant number, since it is smaller than the sum of its proper divisors (88891362).

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

53680158 is a wasteful number, since it uses less digits than its factorization.

53680158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 53680158 is about 7326.6744161318. The cubic root of 53680158 is about 377.2285855146.

The spelling of 53680158 in words is "fifty-three million, six hundred eighty thousand, one hundred fifty-eight".