50025500555525 has 24 divisors (see below), whose sum is σ = 68303296907424. Its totient is φ = 36042161806400.

The previous prime is 50025500555491. The next prime is 50025500555533. The reversal of 50025500555525 is 52555500552005.

It is a happy number.

It is not a de Polignac number, because 50025500555525 - 2³⁸ = 49750622648581 is a prime.

It is a hoax number, since the sum of its digits (44) 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, 850021562 + ... + 850080411.

It is an arithmetic number, because the mean of its divisors is an integer number (2845970704476).

Almost surely, 2^{50025500555525} is an apocalyptic number.

50025500555525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50025500555525 is a deficient number, since it is larger than the sum of its proper divisors (18277796351899).

50025500555525 is a wasteful number, since it uses less digits than its factorization.

50025500555525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700102101 (or 1700102096 counting only the distinct ones).

The product of its (nonzero) digits is 1562500, while the sum is 44.

The spelling of 50025500555525 in words is "fifty trillion, twenty-five billion, five hundred million, five hundred fifty-five thousand, five hundred twenty-five".