53224421235425 has 48 divisors (see below), whose sum is σ = 72096335539200. Its totient is φ = 38655885460800.

The previous prime is 53224421235397. The next prime is 53224421235463. The reversal of 53224421235425 is 52453212442235.

It is not a de Polignac number, because 53224421235425 - 2¹⁸ = 53224420973281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1633285982 + ... + 1633318568.

It is an arithmetic number, because the mean of its divisors is an integer number (1502006990400).

Almost surely, 2^{53224421235425} is an apocalyptic number.

53224421235425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53224421235425 is a deficient number, since it is larger than the sum of its proper divisors (18871914303775).

53224421235425 is a wasteful number, since it uses less digits than its factorization.

53224421235425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40526 (or 40521 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 44.

The spelling of 53224421235425 in words is "fifty-three trillion, two hundred twenty-four billion, four hundred twenty-one million, two hundred thirty-five thousand, four hundred twenty-five".