49901562 has 64 divisors (see below), whose sum is σ = 123638400. Its totient is φ = 14826240.

The previous prime is 49901557. The next prime is 49901563. The reversal of 49901562 is 26510994.

49901562 is a `hidden beast` number, since 4 + 9 + 90 + 1 + 562 = 666.

It is not an unprimeable number, because it can be changed into a prime (49901563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16012 + ... + 18872.

It is an arithmetic number, because the mean of its divisors is an integer number (1931850).

Almost surely, 2^49901562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49901562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61819200).

49901562 is an abundant number, since it is smaller than the sum of its proper divisors (73736838).

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

49901562 is a wasteful number, since it uses less digits than its factorization.

49901562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908 (or 2902 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 49901562 is about 7064.1037648098. The cubic root of 49901562 is about 368.1612252356.

The spelling of 49901562 in words is "forty-nine million, nine hundred one thousand, five hundred sixty-two".