53763552407818 has 16 divisors (see below), whose sum is σ = 87976937255040. Its totient is φ = 24437918608000.

The previous prime is 53763552407791. The next prime is 53763552407827. The reversal of 53763552407818 is 81870425536735.

It is a happy number.

It is a super-2 number, since 2×53763552407818² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53763552407818.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6947343 + ... + 12481693.

It is an arithmetic number, because the mean of its divisors is an integer number (5498558578440).

Almost surely, 2^{53763552407818} is an apocalyptic number.

53763552407818 is a deficient number, since it is larger than the sum of its proper divisors (34213384847222).

53763552407818 is a wasteful number, since it uses less digits than its factorization.

53763552407818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5975933.

The product of its (nonzero) digits is 169344000, while the sum is 64.

The spelling of 53763552407818 in words is "fifty-three trillion, seven hundred sixty-three billion, five hundred fifty-two million, four hundred seven thousand, eight hundred eighteen".