53724570420766 has 32 divisors (see below), whose sum is σ = 97686643633920. Its totient is φ = 21646472140800.

The previous prime is 53724570420727. The next prime is 53724570420793. The reversal of 53724570420766 is 66702407542735.

It is a super-3 number, since 3×53724570420766³ (a number of 42 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 53724570420766.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 770850915 + ... + 770920606.

It is an arithmetic number, because the mean of its divisors is an integer number (3052707613560).

Almost surely, 2^{53724570420766} is an apocalyptic number.

53724570420766 is a deficient number, since it is larger than the sum of its proper divisors (43962073213154).

53724570420766 is a wasteful number, since it uses less digits than its factorization.

53724570420766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541771680.

The product of its (nonzero) digits is 59270400, while the sum is 58.

The spelling of 53724570420766 in words is "fifty-three trillion, seven hundred twenty-four billion, five hundred seventy million, four hundred twenty thousand, seven hundred sixty-six".