49052455 has 4 divisors (see below), whose sum is σ = 58862952. Its totient is φ = 39241960.

The previous prime is 49052453. The next prime is 49052459. The reversal of 49052455 is 55425094.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55425094 = 2 ⋅27712547.

It is not a de Polignac number, because 49052455 - 2¹ = 49052453 is a prime.

It is a super-2 number, since 2×49052455² = 4812286683054050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49052455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49052453) 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, 4905241 + ... + 4905250.

It is an arithmetic number, because the mean of its divisors is an integer number (14715738).

Almost surely, 2^49052455 is an apocalyptic number.

49052455 is a deficient number, since it is larger than the sum of its proper divisors (9810497).

49052455 is an equidigital number, since it uses as much as digits as its factorization.

49052455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9810496.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 49052455 is about 7003.7457835076. The cubic root of 49052455 is about 366.0611019052.

The spelling of 49052455 in words is "forty-nine million, fifty-two thousand, four hundred fifty-five".