48909053 has 4 divisors (see below), whose sum is σ = 49738080. Its totient is φ = 48080028.

The previous prime is 48909043. The next prime is 48909071. The reversal of 48909053 is 35090984.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48909053 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 48908998 and 48909016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48909043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414425 + ... + 414542.

It is an arithmetic number, because the mean of its divisors is an integer number (12434520).

Almost surely, 2^48909053 is an apocalyptic number.

It is an amenable number.

48909053 is a deficient number, since it is larger than the sum of its proper divisors (829027).

48909053 is an equidigital number, since it uses as much as digits as its factorization.

48909053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829026.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 48909053 is about 6993.5007685708. The cubic root of 48909053 is about 365.7040342745.

The spelling of 48909053 in words is "forty-eight million, nine hundred nine thousand, fifty-three".