53346257040 has 160 divisors (see below), whose sum is σ = 182714662656. Its totient is φ = 12806717440.

The previous prime is 53346257009. The next prime is 53346257077. The reversal of 53346257040 is 4075264335.

It is a self number, because there is not a number n which added to its sum of digits gives 53346257040.

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 31 ways as a sum of consecutive naturals, for example, 190401 + ... + 378080.

Almost surely, 2^53346257040 is an apocalyptic number.

It is an amenable number.

53346257040 is an abundant number, since it is smaller than the sum of its proper divisors (129368405616).

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

53346257040 is a wasteful number, since it uses less digits than its factorization.

53346257040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568537 (or 568531 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 39.

The spelling of 53346257040 in words is "fifty-three billion, three hundred forty-six million, two hundred fifty-seven thousand, forty".