50532042451511 has 4 divisors (see below), whose sum is σ = 53504515536912. Its totient is φ = 47559569366112.

The previous prime is 50532042451453. The next prime is 50532042451547. The reversal of 50532042451511 is 11515424023505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50532042451511 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 (50532042454511) 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, 1486236542675 + ... + 1486236542708.

It is an arithmetic number, because the mean of its divisors is an integer number (13376128884228).

Almost surely, 2^{50532042451511} is an apocalyptic number.

50532042451511 is a deficient number, since it is larger than the sum of its proper divisors (2972473085401).

50532042451511 is a wasteful number, since it uses less digits than its factorization.

50532042451511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972473085400.

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 50532042451511 in words is "fifty trillion, five hundred thirty-two billion, forty-two million, four hundred fifty-one thousand, five hundred eleven".