49057536 has 72 divisors (see below), whose sum is σ = 142458624. Its totient is φ = 14863360.

The previous prime is 49057517. The next prime is 49057537. The reversal of 49057536 is 63575094.

It is a junction number, because it is equal to n+sod(n) for n = 49057494 and 49057503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49057537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5545 + ... + 11351.

It is an arithmetic number, because the mean of its divisors is an integer number (1978592).

Almost surely, 2^49057536 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 49057536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71229312).

49057536 is an abundant number, since it is smaller than the sum of its proper divisors (93401088).

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

49057536 is a wasteful number, since it uses less digits than its factorization.

49057536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5837 (or 5823 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 49057536 is about 7004.1085085827. The cubic root of 49057536 is about 366.0737407034.

The spelling of 49057536 in words is "forty-nine million, fifty-seven thousand, five hundred thirty-six".