48624540 has 24 divisors (see below), whose sum is σ = 136148880. Its totient is φ = 12966528.

The previous prime is 48624533. The next prime is 48624547. The reversal of 48624540 is 4542684.

It is an interprime number because it is at equal distance from previous prime (48624533) and next prime (48624547).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48624547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405145 + ... + 405264.

It is an arithmetic number, because the mean of its divisors is an integer number (5672870).

Almost surely, 2^48624540 is an apocalyptic number.

It is an amenable number.

48624540 is an abundant number, since it is smaller than the sum of its proper divisors (87524340).

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

48624540 is a wasteful number, since it uses less digits than its factorization.

48624540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810421 (or 810419 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 48624540 is about 6973.1298568147. The cubic root of 48624540 is about 364.9935321303.

The spelling of 48624540 in words is "forty-eight million, six hundred twenty-four thousand, five hundred forty".