53472072578 has 16 divisors (see below), whose sum is σ = 85027501440. Its totient is φ = 25133322816.

The previous prime is 53472072541. The next prime is 53472072581. The reversal of 53472072578 is 87527027435.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 908726 + ... + 965777.

It is an arithmetic number, because the mean of its divisors is an integer number (5314218840).

Almost surely, 2^53472072578 is an apocalyptic number.

53472072578 is a deficient number, since it is larger than the sum of its proper divisors (31555428862).

53472072578 is a wasteful number, since it uses less digits than its factorization.

53472072578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875361.

The product of its (nonzero) digits is 3292800, while the sum is 50.

The spelling of 53472072578 in words is "fifty-three billion, four hundred seventy-two million, seventy-two thousand, five hundred seventy-eight".