53264273800 has 24 divisors (see below), whose sum is σ = 123839437050. Its totient is φ = 21305709440.

The previous prime is 53264273771. The next prime is 53264273861. The reversal of 53264273800 is 837246235.

It can be written as a sum of positive squares in 3 ways, for example, as 34653311716 + 18610962084 = 186154^2 + 136422^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133160485 + ... + 133160884.

Almost surely, 2^53264273800 is an apocalyptic number.

53264273800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53264273800 is an abundant number, since it is smaller than the sum of its proper divisors (70575163250).

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

53264273800 is a wasteful number, since it uses less digits than its factorization.

53264273800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266321385 (or 266321376 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 53264273800 in words is "fifty-three billion, two hundred sixty-four million, two hundred seventy-three thousand, eight hundred".