531934552955 has 16 divisors (see below), whose sum is σ = 687489275424. Its totient is φ = 392775402240.

The previous prime is 531934552951. The next prime is 531934553023. The reversal of 531934552955 is 559255439135.

It is a happy number.

It is not a de Polignac number, because 531934552955 - 2² = 531934552951 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 531934552955.

It is not an unprimeable number, because it can be changed into a prime (531934552951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295967 + ... + 1073063.

It is an arithmetic number, because the mean of its divisors is an integer number (42968079714).

Almost surely, 2^531934552955 is an apocalyptic number.

531934552955 is a deficient number, since it is larger than the sum of its proper divisors (155554722469).

531934552955 is a wasteful number, since it uses less digits than its factorization.

531934552955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787646.

The product of its digits is 18225000, while the sum is 56.

The spelling of 531934552955 in words is "five hundred thirty-one billion, nine hundred thirty-four million, five hundred fifty-two thousand, nine hundred fifty-five".