48307500 has 180 divisors, whose sum is σ = 162041880. Its totient is φ = 12096000.

The previous prime is 48307463. The next prime is 48307507. The reversal of 48307500 is 570384.

It is a tau number, because it is divible by the number of its divisors (180).

It is a super-2 number, since 2×48307500² = 4667229112500000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48307507) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 427444 + ... + 427556.

Almost surely, 2^48307500 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 48307500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81020940).

48307500 is an abundant number, since it is smaller than the sum of its proper divisors (113734380).

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

48307500 is a wasteful number, since it uses less digits than its factorization.

48307500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 48307500 is about 6950.3597029219. The cubic root of 48307500 is about 364.1985291437.

Adding to 48307500 its reverse (570384), we get a palindrome (48877884).

The spelling of 48307500 in words is "forty-eight million, three hundred seven thousand, five hundred".