542025052520 has 64 divisors (see below), whose sum is σ = 1393935626880. Its totient is φ = 185816238336.

The previous prime is 542025052469. The next prime is 542025052549. The reversal of 542025052520 is 25250520245.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2493227 + ... + 2701893.

It is an arithmetic number, because the mean of its divisors is an integer number (21780244170).

Almost surely, 2^542025052520 is an apocalyptic number.

It is an amenable number.

542025052520 is an abundant number, since it is smaller than the sum of its proper divisors (851910574360).

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

542025052520 is a wasteful number, since it uses less digits than its factorization.

542025052520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217962 (or 217958 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

Adding to 542025052520 its reverse (25250520245), we get a palindrome (567275572765).

The spelling of 542025052520 in words is "five hundred forty-two billion, twenty-five million, fifty-two thousand, five hundred twenty".