53023521031366 has 16 divisors (see below), whose sum is σ = 79556016075408. Its totient is φ = 26504849459200.

The previous prime is 53023521031333. The next prime is 53023521031391. The reversal of 53023521031366 is 66313012532035.

It is a super-2 number, since 2×53023521031366² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 277466586 + ... + 277657618.

It is an arithmetic number, because the mean of its divisors is an integer number (4972251004713).

Almost surely, 2^{53023521031366} is an apocalyptic number.

53023521031366 is a deficient number, since it is larger than the sum of its proper divisors (26532495044042).

53023521031366 is a wasteful number, since it uses less digits than its factorization.

53023521031366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226487.

The product of its (nonzero) digits is 291600, while the sum is 40.

The spelling of 53023521031366 in words is "fifty-three trillion, twenty-three billion, five hundred twenty-one million, thirty-one thousand, three hundred sixty-six".