48642544 has 20 divisors (see below), whose sum is σ = 94674496. Its totient is φ = 24210432.

The previous prime is 48642533. The next prime is 48642553. The reversal of 48642544 is 44524684.

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 3 ways as a sum of consecutive naturals, for example, 3249 + ... + 10384.

Almost surely, 2^48642544 is an apocalyptic number.

It is an amenable number.

48642544 is a deficient number, since it is larger than the sum of its proper divisors (46031952).

48642544 is a wasteful number, since it uses less digits than its factorization.

48642544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13864 (or 13858 counting only the distinct ones).

The product of its digits is 122880, while the sum is 37.

The square root of 48642544 is about 6974.4206927888. The cubic root of 48642544 is about 365.0385747684.

The spelling of 48642544 in words is "forty-eight million, six hundred forty-two thousand, five hundred forty-four".