555377642 has 8 divisors (see below), whose sum is σ = 869286816. Its totient is φ = 265615372.

The previous prime is 555377629. The next prime is 555377653. The reversal of 555377642 is 246773555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 555377593 and 555377602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6036668 + ... + 6036759.

It is an arithmetic number, because the mean of its divisors is an integer number (108660852).

Almost surely, 2^555377642 is an apocalyptic number.

555377642 is a deficient number, since it is larger than the sum of its proper divisors (313909174).

555377642 is a wasteful number, since it uses less digits than its factorization.

555377642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12073452.

The product of its digits is 882000, while the sum is 44.

The square root of 555377642 is about 23566.4516208953. The cubic root of 555377642 is about 821.9829275624.

The spelling of 555377642 in words is "five hundred fifty-five million, three hundred seventy-seven thousand, six hundred forty-two".