49037853 has 4 divisors (see below), whose sum is σ = 65383808. Its totient is φ = 32691900.

The previous prime is 49037827. The next prime is 49037897. The reversal of 49037853 is 35873094.

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.

It is not a de Polignac number, because 49037853 - 2⁶ = 49037789 is a prime.

It is a super-2 number, since 2×49037853² = 4809422053699218, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49030853) 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, 8172973 + ... + 8172978.

It is an arithmetic number, because the mean of its divisors is an integer number (16345952).

Almost surely, 2^49037853 is an apocalyptic number.

It is an amenable number.

49037853 is a deficient number, since it is larger than the sum of its proper divisors (16345955).

49037853 is a wasteful number, since it uses less digits than its factorization.

49037853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16345954.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 49037853 is about 7002.7032637404. The cubic root of 49037853 is about 366.0247751153.

The spelling of 49037853 in words is "forty-nine million, thirty-seven thousand, eight hundred fifty-three".