48537500 has 72 divisors (see below), whose sum is σ = 116148816. Its totient is φ = 17600000.

The previous prime is 48537479. The next prime is 48537523. The reversal of 48537500 is 573584.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137324 + ... + 137676.

It is an arithmetic number, because the mean of its divisors is an integer number (1613178).

Almost surely, 2^48537500 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 48537500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58074408).

48537500 is an abundant number, since it is smaller than the sum of its proper divisors (67611316).

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

48537500 is a wasteful number, since it uses less digits than its factorization.

48537500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 48537500 is about 6966.8859614608. The cubic root of 48537500 is about 364.7756173909.

The spelling of 48537500 in words is "forty-eight million, five hundred thirty-seven thousand, five hundred".