49732500 has 120 divisors (see below), whose sum is σ = 153076000. Its totient is φ = 12528000.

The previous prime is 49732499. The next prime is 49732513. The reversal of 49732500 is 523794.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 142326 + ... + 142674.

Almost surely, 2^49732500 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 49732500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76538000).

49732500 is an abundant number, since it is smaller than the sum of its proper divisors (103343500).

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

49732500 is a wasteful number, since it uses less digits than its factorization.

49732500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 49732500 is about 7052.1273386121. The cubic root of 49732500 is about 367.7449891276.

The spelling of 49732500 in words is "forty-nine million, seven hundred thirty-two thousand, five hundred".