49055028 has 48 divisors (see below), whose sum is σ = 127540224. Its totient is φ = 14547040.

The previous prime is 49055011. The next prime is 49055029. The reversal of 49055028 is 82055094.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 49055028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49055029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2251 + ... + 10157.

It is an arithmetic number, because the mean of its divisors is an integer number (2657088).

Almost surely, 2^49055028 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 49055028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63770112).

49055028 is an abundant number, since it is smaller than the sum of its proper divisors (78485196).

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

49055028 is a wasteful number, since it uses less digits than its factorization.

49055028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7972 (or 7970 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 49055028 is about 7003.9294685198. The cubic root of 49055028 is about 366.0675022560.

The spelling of 49055028 in words is "forty-nine million, fifty-five thousand, twenty-eight".