5425066542 has 32 divisors (see below), whose sum is σ = 13052793600. Its totient is φ = 1468438848.

The previous prime is 5425066531. The next prime is 5425066583. The reversal of 5425066542 is 2456605245.

It is a self number, because there is not a number n which added to its sum of digits gives 5425066542.

It is a congruent number.

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, 3398367 + ... + 3399962.

It is an arithmetic number, because the mean of its divisors is an integer number (407899800).

Almost surely, 2^5425066542 is an apocalyptic number.

5425066542 is an abundant number, since it is smaller than the sum of its proper divisors (7627727058).

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

5425066542 is a wasteful number, since it uses less digits than its factorization.

5425066542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6798360.

The product of its (nonzero) digits is 288000, while the sum is 39.

The square root of 5425066542 is about 73655.0510284257. The cubic root of 5425066542 is about 1757.1210834596.

The spelling of 5425066542 in words is "five billion, four hundred twenty-five million, sixty-six thousand, five hundred forty-two".