49520472 has 64 divisors (see below), whose sum is σ = 130049280. Its totient is φ = 15683712.

The previous prime is 49520461. The next prime is 49520483. The reversal of 49520472 is 27402594.

It is an interprime number because it is at equal distance from previous prime (49520461) and next prime (49520483).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156058 + ... + 156374.

It is an arithmetic number, because the mean of its divisors is an integer number (2032020).

Almost surely, 2^49520472 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 49520472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65024640).

49520472 is an abundant number, since it is smaller than the sum of its proper divisors (80528808).

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

49520472 is a wasteful number, since it uses less digits than its factorization.

49520472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 49520472 is about 7037.0783710287. The cubic root of 49520472 is about 367.2216338040.

The spelling of 49520472 in words is "forty-nine million, five hundred twenty thousand, four hundred seventy-two".