53638296590 has 8 divisors (see below), whose sum is σ = 96548933880. Its totient is φ = 21455318632.

The previous prime is 53638296587. The next prime is 53638296629. The reversal of 53638296590 is 9569283635.

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

It is a super-2 number, since 2×53638296590² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2681914820 + ... + 2681914839.

It is an arithmetic number, because the mean of its divisors is an integer number (12068616735).

Almost surely, 2^53638296590 is an apocalyptic number.

53638296590 is a deficient number, since it is larger than the sum of its proper divisors (42910637290).

53638296590 is a wasteful number, since it uses less digits than its factorization.

53638296590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5363829666.

The product of its (nonzero) digits is 10497600, while the sum is 56.

The spelling of 53638296590 in words is "fifty-three billion, six hundred thirty-eight million, two hundred ninety-six thousand, five hundred ninety".