49752549 has 48 divisors (see below), whose sum is σ = 92951040. Its totient is φ = 25835760.

The previous prime is 49752533. The next prime is 49752553. The reversal of 49752549 is 94525794.

It is not a de Polignac number, because 49752549 - 2⁴ = 49752533 is a prime.

It is a super-2 number, since 2×49752549² = 4950632263994802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49752529) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17382 + ... + 20040.

It is an arithmetic number, because the mean of its divisors is an integer number (1936480).

Almost surely, 2^49752549 is an apocalyptic number.

It is an amenable number.

49752549 is a deficient number, since it is larger than the sum of its proper divisors (43198491).

49752549 is a wasteful number, since it uses less digits than its factorization.

49752549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692 (or 2680 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 49752549 is about 7053.5486813376. The cubic root of 49752549 is about 367.7943996656.

The spelling of 49752549 in words is "forty-nine million, seven hundred fifty-two thousand, five hundred forty-nine".