53363776651250 has 160 divisors (see below), whose sum is σ = 113477548060800. Its totient is φ = 18651898944000.

The previous prime is 53363776651243. The next prime is 53363776651309. The reversal of 53363776651250 is 5215667736335.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 53363776651250.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 397911707 + ... + 398045793.

It is an arithmetic number, because the mean of its divisors is an integer number (709234675380).

Almost surely, 2^{53363776651250} is an apocalyptic number.

53363776651250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53363776651250 is an abundant number, since it is smaller than the sum of its proper divisors (60113771409550).

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

53363776651250 is a wasteful number, since it uses less digits than its factorization.

53363776651250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135430 (or 135415 counting only the distinct ones).

The product of its (nonzero) digits is 71442000, while the sum is 59.

The spelling of 53363776651250 in words is "fifty-three trillion, three hundred sixty-three billion, seven hundred seventy-six million, six hundred fifty-one thousand, two hundred fifty".