47553552757525 has 48 divisors (see below), whose sum is σ = 60509473694928. Its totient is φ = 37061902080000.

The previous prime is 47553552757511. The next prime is 47553552757547. The reversal of 47553552757525 is 52575725535574.

It can be written as a sum of positive squares in 24 ways, for example, as 41421362299249 + 6132190458276 = 6435943^2 + 2476326^2 .

It is not a de Polignac number, because 47553552757525 - 2¹¹ = 47553552755477 is a prime.

It is a super-2 number, since 2×47553552757525² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 77294427 + ... + 77907223.

It is an arithmetic number, because the mean of its divisors is an integer number (1260614035311).

Almost surely, 2^{47553552757525} is an apocalyptic number.

It is an amenable number.

47553552757525 is a deficient number, since it is larger than the sum of its proper divisors (12955920937403).

47553552757525 is a wasteful number, since it uses less digits than its factorization.

47553552757525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613402 (or 613397 counting only the distinct ones).

The product of its digits is 1286250000, while the sum is 67.

The spelling of 47553552757525 in words is "forty-seven trillion, five hundred fifty-three billion, five hundred fifty-two million, seven hundred fifty-seven thousand, five hundred twenty-five".