49785504 has 48 divisors (see below), whose sum is σ = 134910720. Its totient is φ = 16058880.

The previous prime is 49785499. The next prime is 49785509. The reversal of 49785504 is 40558794.

It is an interprime number because it is at equal distance from previous prime (49785499) and next prime (49785509).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49785509) 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, 5389 + ... + 11340.

It is an arithmetic number, because the mean of its divisors is an integer number (2810640).

Almost surely, 2^49785504 is an apocalyptic number.

It is an amenable number.

49785504 is an abundant number, since it is smaller than the sum of its proper divisors (85125216).

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

49785504 is a wasteful number, since it uses less digits than its factorization.

49785504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16773 (or 16765 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 49785504 is about 7055.8843527938. The cubic root of 49785504 is about 367.8755880638.

The spelling of 49785504 in words is "forty-nine million, seven hundred eighty-five thousand, five hundred four".