49732153 has 4 divisors (see below), whose sum is σ = 51336448. Its totient is φ = 48127860.

The previous prime is 49732127. The next prime is 49732169. The reversal of 49732153 is 35123794.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35123794 = 2 ⋅17561897.

It is a cyclic number.

It is not a de Polignac number, because 49732153 - 2⁵ = 49732121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49736153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802101 + ... + 802162.

It is an arithmetic number, because the mean of its divisors is an integer number (12834112).

Almost surely, 2^49732153 is an apocalyptic number.

It is an amenable number.

49732153 is a deficient number, since it is larger than the sum of its proper divisors (1604295).

49732153 is a wasteful number, since it uses less digits than its factorization.

49732153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604294.

The product of its digits is 22680, while the sum is 34.

The square root of 49732153 is about 7052.1027360639. The cubic root of 49732153 is about 367.7441338331.

The spelling of 49732153 in words is "forty-nine million, seven hundred thirty-two thousand, one hundred fifty-three".