52515677362 has 4 divisors (see below), whose sum is σ = 78773516046. Its totient is φ = 26257838680.

The previous prime is 52515677359. The next prime is 52515677363. The reversal of 52515677362 is 26377651525.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 48845862121 + 3669815241 = 221011^2 + 60579^2 .

It is not an unprimeable number, because it can be changed into a prime (52515677363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13128919339 + ... + 13128919342.

Almost surely, 2^52515677362 is an apocalyptic number.

52515677362 is a deficient number, since it is larger than the sum of its proper divisors (26257838684).

52515677362 is a wasteful number, since it uses less digits than its factorization.

52515677362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26257838683.

The product of its digits is 2646000, while the sum is 49.

The spelling of 52515677362 in words is "fifty-two billion, five hundred fifteen million, six hundred seventy-seven thousand, three hundred sixty-two".