54052545102520 has 128 divisors (see below), whose sum is σ = 122617578254400. Its totient is φ = 21444020269056.

The previous prime is 54052545102481. The next prime is 54052545102533. The reversal of 54052545102520 is 2520154525045.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6229400422 + ... + 6229409098.

Almost surely, 2^{54052545102520} is an apocalyptic number.

It is an amenable number.

54052545102520 is an abundant number, since it is smaller than the sum of its proper divisors (68565033151880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54052545102520 is a wasteful number, since it uses less digits than its factorization.

54052545102520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10937 (or 10933 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 40.

Adding to 54052545102520 its reverse (2520154525045), we get a palindrome (56572699627565).

The spelling of 54052545102520 in words is "fifty-four trillion, fifty-two billion, five hundred forty-five million, one hundred two thousand, five hundred twenty".