49037568 has 72 divisors (see below), whose sum is σ = 132598368. Its totient is φ = 16084992.

The previous prime is 49037563. The next prime is 49037581. The reversal of 49037568 is 86573094.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (49037563) 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, 50980 + ... + 51932.

It is an arithmetic number, because the mean of its divisors is an integer number (1841644).

Almost surely, 2^49037568 is an apocalyptic number.

49037568 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 49037568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66299184).

49037568 is an abundant number, since it is smaller than the sum of its proper divisors (83560800).

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

49037568 is an equidigital number, since it uses as much as digits as its factorization.

49037568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039 (or 1025 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 49037568 is about 7002.6829144264. The cubic root of 49037568 is about 366.0240660218.

The spelling of 49037568 in words is "forty-nine million, thirty-seven thousand, five hundred sixty-eight".