53032531546 has 4 divisors (see below), whose sum is σ = 79548797322. Its totient is φ = 26516265772.

The previous prime is 53032531537. The next prime is 53032531561. The reversal of 53032531546 is 64513523035.

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., 26590194225 + 26442337321 = 163065^2 + 162611^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13258132885 + ... + 13258132888.

Almost surely, 2^53032531546 is an apocalyptic number.

53032531546 is a deficient number, since it is larger than the sum of its proper divisors (26516265776).

53032531546 is a wasteful number, since it uses less digits than its factorization.

53032531546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26516265775.

The product of its (nonzero) digits is 162000, while the sum is 37.

The spelling of 53032531546 in words is "fifty-three billion, thirty-two million, five hundred thirty-one thousand, five hundred forty-six".