49552308 has 72 divisors (see below), whose sum is σ = 136231368. Its totient is φ = 15095808.

The previous prime is 49552303. The next prime is 49552309. The reversal of 49552308 is 80325594.

It can be written as a sum of positive squares in 4 ways, for example, as 7717284 + 41835024 = 2778^2 + 6468^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49552303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52416 + ... + 53352.

Almost surely, 2^49552308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49552308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68115684).

49552308 is an abundant number, since it is smaller than the sum of its proper divisors (86679060).

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

49552308 is a wasteful number, since it uses less digits than its factorization.

49552308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073 (or 1068 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 49552308 is about 7039.3400258831. The cubic root of 49552308 is about 367.3003107839.

The spelling of 49552308 in words is "forty-nine million, five hundred fifty-two thousand, three hundred eight".