53503755084725 has 24 divisors (see below), whose sum is σ = 75522770822592. Its totient is φ = 37220003532800.

The previous prime is 53503755084719. The next prime is 53503755084761. The reversal of 53503755084725 is 52748055730535.

It is not a de Polignac number, because 53503755084725 - 2⁸ = 53503755084469 is a prime.

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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, 4229539532 + ... + 4229552181.

It is an arithmetic number, because the mean of its divisors is an integer number (3146782117608).

Almost surely, 2^{53503755084725} is an apocalyptic number.

53503755084725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53503755084725 is a deficient number, since it is larger than the sum of its proper divisors (22019015737867).

53503755084725 is a wasteful number, since it uses less digits than its factorization.

53503755084725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8459091757 (or 8459091752 counting only the distinct ones).

The product of its (nonzero) digits is 88200000, while the sum is 59.

The spelling of 53503755084725 in words is "fifty-three trillion, five hundred three billion, seven hundred fifty-five million, eighty-four thousand, seven hundred twenty-five".