49533660 has 192 divisors, whose sum is σ = 174182400. Its totient is φ = 11577600.

The previous prime is 49533637. The next prime is 49533677. The reversal of 49533660 is 6633594.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 184006 + ... + 184274.

It is an arithmetic number, because the mean of its divisors is an integer number (907200).

Almost surely, 2^49533660 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 49533660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87091200).

49533660 is an abundant number, since it is smaller than the sum of its proper divisors (124648740).

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

49533660 is a wasteful number, since it uses less digits than its factorization.

49533660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 49533660 is about 7038.0153452518. The cubic root of 49533660 is about 367.2542296771.

The spelling of 49533660 in words is "forty-nine million, five hundred thirty-three thousand, six hundred sixty".