49297078053 has 24 divisors (see below), whose sum is σ = 72228252096. Its totient is φ = 32393558400.

The previous prime is 49297078049. The next prime is 49297078067. The reversal of 49297078053 is 35087079294.

49297078053 is a `hidden beast` number, since 492 + 9 + 70 + 7 + 80 + 5 + 3 = 666.

It is not a de Polignac number, because 49297078053 - 2² = 49297078049 is a prime.

It is a super-3 number, since 3×49297078053³ (a number of 33 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49297078043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3435133 + ... + 3449453.

It is an arithmetic number, because the mean of its divisors is an integer number (3009510504).

Almost surely, 2^49297078053 is an apocalyptic number.

It is an amenable number.

49297078053 is a deficient number, since it is larger than the sum of its proper divisors (22931174043).

49297078053 is a wasteful number, since it uses less digits than its factorization.

49297078053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19785 (or 19782 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The spelling of 49297078053 in words is "forty-nine billion, two hundred ninety-seven million, seventy-eight thousand, fifty-three".