49544025 has 24 divisors (see below), whose sum is σ = 82119744. Its totient is φ = 26356800.

The previous prime is 49544023. The next prime is 49544051. The reversal of 49544025 is 52044594.

It is not a de Polignac number, because 49544025 - 2¹ = 49544023 is a prime.

It is a super-2 number, since 2×49544025² = 4909220826401250, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49544023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48015 + ... + 49035.

It is an arithmetic number, because the mean of its divisors is an integer number (3421656).

Almost surely, 2^49544025 is an apocalyptic number.

It is an amenable number.

49544025 is a deficient number, since it is larger than the sum of its proper divisors (32575719).

49544025 is a wasteful number, since it uses less digits than its factorization.

49544025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681 (or 1676 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 49544025 is about 7038.7516648906. The cubic root of 49544025 is about 367.2798440749.

The spelling of 49544025 in words is "forty-nine million, five hundred forty-four thousand, twenty-five".