53180052634 has 4 divisors (see below), whose sum is σ = 79770078954. Its totient is φ = 26590026316.

The previous prime is 53180052631. The next prime is 53180052649. The reversal of 53180052634 is 43625008135.

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., 46835452225 + 6344600409 = 216415^2 + 79653^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53180052593 and 53180052602.

It is not an unprimeable number, because it can be changed into a prime (53180052631) 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, 13295013157 + ... + 13295013160.

Almost surely, 2^53180052634 is an apocalyptic number.

53180052634 is a deficient number, since it is larger than the sum of its proper divisors (26590026320).

53180052634 is a wasteful number, since it uses less digits than its factorization.

53180052634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26590026319.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 53180052634 in words is "fifty-three billion, one hundred eighty million, fifty-two thousand, six hundred thirty-four".