53225143300 has 72 divisors (see below), whose sum is σ = 132948226880. Its totient is φ = 18117302400.

The previous prime is 53225143273. The next prime is 53225143337. The reversal of 53225143300 is 334152235.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176211 + ... + 370810.

Almost surely, 2^53225143300 is an apocalyptic number.

53225143300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53225143300 is an abundant number, since it is smaller than the sum of its proper divisors (79723083580).

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

53225143300 is a wasteful number, since it uses less digits than its factorization.

53225143300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547181 (or 547174 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 53225143300 its reverse (334152235), we get a palindrome (53559295535).

The spelling of 53225143300 in words is "fifty-three billion, two hundred twenty-five million, one hundred forty-three thousand, three hundred".