49304550 has 48 divisors (see below), whose sum is σ = 125273232. Its totient is φ = 12825600.

The previous prime is 49304537. The next prime is 49304557. The reversal of 49304550 is 5540394.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49304557) 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, 2142 + ... + 10158.

It is an arithmetic number, because the mean of its divisors is an integer number (2609859).

Almost surely, 2^49304550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49304550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62636616).

49304550 is an abundant number, since it is smaller than the sum of its proper divisors (75968682).

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

49304550 is a wasteful number, since it uses less digits than its factorization.

49304550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8073 (or 8068 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 49304550 is about 7021.7198747885. The cubic root of 49304550 is about 366.6871292529.

The spelling of 49304550 in words is "forty-nine million, three hundred four thousand, five hundred fifty".