53506610446 has 8 divisors (see below), whose sum is σ = 80262974304. Its totient is φ = 26752285680.

The previous prime is 53506610347. The next prime is 53506610447. The reversal of 53506610446 is 64401660535.

53506610446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×53506610446² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53506610399 and 53506610408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53506610447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442390 + ... + 550201.

It is an arithmetic number, because the mean of its divisors is an integer number (10032871788).

Almost surely, 2^53506610446 is an apocalyptic number.

53506610446 is a deficient number, since it is larger than the sum of its proper divisors (26756363858).

53506610446 is a wasteful number, since it uses less digits than its factorization.

53506610446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019546.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 53506610446 in words is "fifty-three billion, five hundred six million, six hundred ten thousand, four hundred forty-six".