553252215211425 has 72 divisors (see below), whose sum is σ = 1009678037489784. Its totient is φ = 289487644692480.

The previous prime is 553252215211417. The next prime is 553252215211447. The reversal of 553252215211425 is 524112512252355.

553252215211425 is a `hidden beast` number, since 5 + 5 + 3 + 2 + 5 + 2 + 2 + 1 + 5 + 211 + 425 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 100481397969681 + 452770817241744 = 10024041^2 + 21278412^2 .

It is not a de Polignac number, because 553252215211425 - 2³ = 553252215211417 is a prime.

It is a super-3 number, since 3×553252215211425³ (a number of 45 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 269879089 + ... + 271921361.

It is an arithmetic number, because the mean of its divisors is an integer number (14023306076247).

Almost surely, 2^{553252215211425} is an apocalyptic number.

It is an amenable number.

553252215211425 is a deficient number, since it is larger than the sum of its proper divisors (456425822278359).

553252215211425 is a wasteful number, since it uses less digits than its factorization.

553252215211425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065059 (or 2065051 counting only the distinct ones).

The product of its digits is 1200000, while the sum is 45.

The spelling of 553252215211425 in words is "five hundred fifty-three trillion, two hundred fifty-two billion, two hundred fifteen million, two hundred eleven thousand, four hundred twenty-five".