50440532053 has 4 divisors (see below), whose sum is σ = 52633598688. Its totient is φ = 48247465420.

The previous prime is 50440532041. The next prime is 50440532069. The reversal of 50440532053 is 35023504405.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 50440532053 - 2²¹ = 50438434901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50440532083) 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, 1096533283 + ... + 1096533328.

It is an arithmetic number, because the mean of its divisors is an integer number (13158399672).

Almost surely, 2^50440532053 is an apocalyptic number.

It is an amenable number.

50440532053 is a deficient number, since it is larger than the sum of its proper divisors (2193066635).

50440532053 is a wasteful number, since it uses less digits than its factorization.

50440532053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193066634.

The product of its (nonzero) digits is 36000, while the sum is 31.

The spelling of 50440532053 in words is "fifty billion, four hundred forty million, five hundred thirty-two thousand, fifty-three".