505060442 has 4 divisors (see below), whose sum is σ = 757590666. Its totient is φ = 252530220.

The previous prime is 505060411. The next prime is 505060453. The reversal of 505060442 is 244060505.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 501715201 + 3345241 = 22399^2 + 1829^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126265109 + ... + 126265112.

Almost surely, 2^505060442 is an apocalyptic number.

505060442 is a deficient number, since it is larger than the sum of its proper divisors (252530224).

505060442 is a wasteful number, since it uses less digits than its factorization.

505060442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252530223.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 505060442 is about 22473.5498308567. The cubic root of 505060442 is about 796.3691933581.

The spelling of 505060442 in words is "five hundred five million, sixty thousand, four hundred forty-two".