53433340000 has 60 divisors (see below), whose sum is σ = 131454080604. Its totient is φ = 21373328000.

The previous prime is 53433339983. The next prime is 53433340021. The reversal of 53433340000 is 4333435.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1315834 + ... + 1355833.

Almost surely, 2^53433340000 is an apocalyptic number.

53433340000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53433340000 is an abundant number, since it is smaller than the sum of its proper divisors (78020740604).

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

53433340000 is an equidigital number, since it uses as much as digits as its factorization.

53433340000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671697 (or 2671674 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 25.

Adding to 53433340000 its reverse (4333435), we get a palindrome (53437673435).

The spelling of 53433340000 in words is "fifty-three billion, four hundred thirty-three million, three hundred forty thousand".