49097853 has 96 divisors (see below), whose sum is σ = 93571200. Its totient is φ = 25256448.

The previous prime is 49097837. The next prime is 49097891. The reversal of 49097853 is 35879094.

It is not a de Polignac number, because 49097853 - 2⁴ = 49097837 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49097799 and 49097808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49097813) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 832138 + ... + 832196.

It is an arithmetic number, because the mean of its divisors is an integer number (974700).

Almost surely, 2^49097853 is an apocalyptic number.

It is an amenable number.

49097853 is a deficient number, since it is larger than the sum of its proper divisors (44473347).

49097853 is a wasteful number, since it uses less digits than its factorization.

49097853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 49097853 is about 7006.9860139721. The cubic root of 49097853 is about 366.1739968171.

The spelling of 49097853 in words is "forty-nine million, ninety-seven thousand, eight hundred fifty-three".