54521152010023 has 32 divisors (see below), whose sum is σ = 61821134438400. Its totient is φ = 47809529618400.

The previous prime is 54521152010009. The next prime is 54521152010029. The reversal of 54521152010023 is 32001025112545.

It is not a de Polignac number, because 54521152010023 - 2³³ = 54512562075431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54521152010029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 270988458 + ... + 271189576.

It is an arithmetic number, because the mean of its divisors is an integer number (1931910451200).

Almost surely, 2^{54521152010023} is an apocalyptic number.

54521152010023 is a deficient number, since it is larger than the sum of its proper divisors (7299982428377).

54521152010023 is a wasteful number, since it uses less digits than its factorization.

54521152010023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221203.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 54521152010023 its reverse (32001025112545), we get a palindrome (86522177122568).

The spelling of 54521152010023 in words is "fifty-four trillion, five hundred twenty-one billion, one hundred fifty-two million, ten thousand, twenty-three".