53225919490 has 8 divisors (see below), whose sum is σ = 95806655100. Its totient is φ = 21290367792.

The previous prime is 53225919479. The next prime is 53225919517. The reversal of 53225919490 is 9491952235.

It can be written as a sum of positive squares in 2 ways, for example, as 53105819809 + 120099681 = 230447^2 + 10959^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 2661295965 + ... + 2661295984.

Almost surely, 2^53225919490 is an apocalyptic number.

53225919490 is a deficient number, since it is larger than the sum of its proper divisors (42580735610).

53225919490 is a wasteful number, since it uses less digits than its factorization.

53225919490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5322591956.

The product of its (nonzero) digits is 874800, while the sum is 49.

The spelling of 53225919490 in words is "fifty-three billion, two hundred twenty-five million, nine hundred nineteen thousand, four hundred ninety".