49743525 has 48 divisors (see below), whose sum is σ = 89397056. Its totient is φ = 24261120.

The previous prime is 49743511. The next prime is 49743527. The reversal of 49743525 is 52534794.

It is not a de Polignac number, because 49743525 - 2⁴ = 49743509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49743527) 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, 158769 + ... + 159081.

Almost surely, 2^49743525 is an apocalyptic number.

It is an amenable number.

49743525 is a deficient number, since it is larger than the sum of its proper divisors (39653531).

49743525 is a wasteful number, since it uses less digits than its factorization.

49743525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 497 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 49743525 is about 7052.9089743169. The cubic root of 49743525 is about 367.7721617608.

The spelling of 49743525 in words is "forty-nine million, seven hundred forty-three thousand, five hundred twenty-five".