49689552 has 40 divisors (see below), whose sum is σ = 140035680. Its totient is φ = 15057280.

The previous prime is 49689547. The next prime is 49689571. The reversal of 49689552 is 25598694.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46527 + ... + 47582.

It is an arithmetic number, because the mean of its divisors is an integer number (3500892).

Almost surely, 2^49689552 is an apocalyptic number.

It is an amenable number.

49689552 is an abundant number, since it is smaller than the sum of its proper divisors (90346128).

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

49689552 is a wasteful number, since it uses less digits than its factorization.

49689552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94131 (or 94125 counting only the distinct ones).

The product of its digits is 777600, while the sum is 48.

The square root of 49689552 is about 7049.0816423134. The cubic root of 49689552 is about 367.6390995490.

The spelling of 49689552 in words is "forty-nine million, six hundred eighty-nine thousand, five hundred fifty-two".