49925568 has 168 divisors, whose sum is σ = 166477696. Its totient is φ = 12925440.

The previous prime is 49925467. The next prime is 49925573. The reversal of 49925568 is 86552994.

It is a tau number, because it is divible by the number of its divisors (168).

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 23 ways as a sum of consecutive naturals, for example, 162471 + ... + 162777.

Almost surely, 2^49925568 is an apocalyptic number.

49925568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49925568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83238848).

49925568 is an abundant number, since it is smaller than the sum of its proper divisors (116552128).

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

49925568 is a wasteful number, since it uses less digits than its factorization.

49925568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 330 counting only the distinct ones).

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

The square root of 49925568 is about 7065.8027144833. The cubic root of 49925568 is about 368.2202525229.

The spelling of 49925568 in words is "forty-nine million, nine hundred twenty-five thousand, five hundred sixty-eight".