553400525145 has 32 divisors (see below), whose sum is σ = 955122803712. Its totient is φ = 271994441472.

The previous prime is 553400525143. The next prime is 553400525159. The reversal of 553400525145 is 541525004355.

It is not a de Polignac number, because 553400525145 - 2¹ = 553400525143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (553400525143) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2219322 + ... + 2456051.

It is an arithmetic number, because the mean of its divisors is an integer number (29847587616).

Almost surely, 2^553400525145 is an apocalyptic number.

It is an amenable number.

553400525145 is a deficient number, since it is larger than the sum of its proper divisors (401722278567).

553400525145 is a wasteful number, since it uses less digits than its factorization.

553400525145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4676001.

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 553400525145 in words is "five hundred fifty-three billion, four hundred million, five hundred twenty-five thousand, one hundred forty-five".