48052809 has 12 divisors (see below), whose sum is σ = 79325376. Its totient is φ = 27458712.

The previous prime is 48052799. The next prime is 48052813. The reversal of 48052809 is 90825084.

It is not a de Polignac number, because 48052809 - 2⁴ = 48052793 is a prime.

It is a super-3 number, since 3×48052809³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48052859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 381309 + ... + 381434.

It is an arithmetic number, because the mean of its divisors is an integer number (6610448).

Almost surely, 2^48052809 is an apocalyptic number.

It is an amenable number.

48052809 is a deficient number, since it is larger than the sum of its proper divisors (31272567).

48052809 is a wasteful number, since it uses less digits than its factorization.

48052809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762756 (or 762753 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 48052809 is about 6932.0133438994. The cubic root of 48052809 is about 363.5573479434.

The spelling of 48052809 in words is "forty-eight million, fifty-two thousand, eight hundred nine".