542225421560 has 32 divisors (see below), whose sum is σ = 1220263984800. Its totient is φ = 216844517760.

The previous prime is 542225421533. The next prime is 542225421581. The reversal of 542225421560 is 65124522245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1233851 + ... + 1614570.

It is an arithmetic number, because the mean of its divisors is an integer number (38133249525).

Almost surely, 2^542225421560 is an apocalyptic number.

It is an amenable number.

542225421560 is an abundant number, since it is smaller than the sum of its proper divisors (678038563240).

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

542225421560 is a wasteful number, since it uses less digits than its factorization.

542225421560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2853191 (or 2853187 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 38.

The spelling of 542225421560 in words is "five hundred forty-two billion, two hundred twenty-five million, four hundred twenty-one thousand, five hundred sixty".