48755637 has 18 divisors (see below), whose sum is σ = 81923478. Its totient is φ = 27860112.

The previous prime is 48755621. The next prime is 48755639. The reversal of 48755637 is 73655784.

48755637 is a `hidden beast` number, since 4 + 8 + 7 + 5 + 5 + 637 = 666.

It can be written as a sum of positive squares in only one way, i.e., 30041361 + 18714276 = 5481^2 + 4326^2 .

It is not a de Polignac number, because 48755637 - 2⁴ = 48755621 is a prime.

It is a super-2 number, since 2×48755637² = 4754224278551538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48755592 and 48755601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48755639) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 54838 + ... + 55719.

Almost surely, 2^48755637 is an apocalyptic number.

It is an amenable number.

48755637 is a deficient number, since it is larger than the sum of its proper divisors (33167841).

48755637 is a wasteful number, since it uses less digits than its factorization.

48755637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110577 (or 110567 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 48755637 is about 6982.5236841704. The cubic root of 48755637 is about 365.3212584105.

The spelling of 48755637 in words is "forty-eight million, seven hundred fifty-five thousand, six hundred thirty-seven".