48135620 has 24 divisors (see below), whose sum is σ = 108861144. Its totient is φ = 17773056.

The previous prime is 48135617. The next prime is 48135671. The reversal of 48135620 is 2653184.

It can be written as a sum of positive squares in 4 ways, for example, as 1048576 + 47087044 = 1024^2 + 6862^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92309 + ... + 92828.

It is an arithmetic number, because the mean of its divisors is an integer number (4535881).

Almost surely, 2^48135620 is an apocalyptic number.

It is an amenable number.

48135620 is an abundant number, since it is smaller than the sum of its proper divisors (60725524).

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

48135620 is a wasteful number, since it uses less digits than its factorization.

48135620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185159 (or 185157 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 48135620 is about 6937.9838570005. The cubic root of 48135620 is about 363.7660715690.

The spelling of 48135620 in words is "forty-eight million, one hundred thirty-five thousand, six hundred twenty".