52077775534 has 4 divisors (see below), whose sum is σ = 78116663304. Its totient is φ = 26038887766.

The previous prime is 52077775517. The next prime is 52077775549. The reversal of 52077775534 is 43557777025.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13019443882 + ... + 13019443885.

It is an arithmetic number, because the mean of its divisors is an integer number (19529165826).

Almost surely, 2^52077775534 is an apocalyptic number.

52077775534 is a deficient number, since it is larger than the sum of its proper divisors (26038887770).

52077775534 is a wasteful number, since it uses less digits than its factorization.

52077775534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26038887769.

The product of its (nonzero) digits is 7203000, while the sum is 52.

The spelling of 52077775534 in words is "fifty-two billion, seventy-seven million, seven hundred seventy-five thousand, five hundred thirty-four".