53356338270 has 192 divisors, whose sum is σ = 149461416000. Its totient is φ = 13165701120.

The previous prime is 53356338263. The next prime is 53356338283. The reversal of 53356338270 is 7283365335.

It is a happy number.

53356338270 is a `hidden beast` number, since 5 + 3 + 3 + 5 + 633 + 8 + 2 + 7 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 15540474 + ... + 15543906.

It is an arithmetic number, because the mean of its divisors is an integer number (778444875).

Almost surely, 2^53356338270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53356338270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74730708000).

53356338270 is an abundant number, since it is smaller than the sum of its proper divisors (96105077730).

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

53356338270 is a wasteful number, since it uses less digits than its factorization.

53356338270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675 (or 3672 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 45.

The spelling of 53356338270 in words is "fifty-three billion, three hundred fifty-six million, three hundred thirty-eight thousand, two hundred seventy".