53266623660 has 36 divisors (see below), whose sum is σ = 161575425648. Its totient is φ = 14204432928.

The previous prime is 53266623653. The next prime is 53266623667. The reversal of 53266623660 is 6632666235.

It is an interprime number because it is at equal distance from previous prime (53266623653) and next prime (53266623667).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×53266623660² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (53266623667) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 147962664 + ... + 147963023.

It is an arithmetic number, because the mean of its divisors is an integer number (4488206268).

Almost surely, 2^53266623660 is an apocalyptic number.

It is an amenable number.

53266623660 is an abundant number, since it is smaller than the sum of its proper divisors (108308801988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53266623660 is a wasteful number, since it uses less digits than its factorization.

53266623660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295925702 (or 295925697 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 45.

The spelling of 53266623660 in words is "fifty-three billion, two hundred sixty-six million, six hundred twenty-three thousand, six hundred sixty".