516419054 has 4 divisors (see below), whose sum is σ = 774628584. Its totient is φ = 258209526.

The previous prime is 516419053. The next prime is 516419063. The reversal of 516419054 is 450914615.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516419053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129104762 + ... + 129104765.

It is an arithmetic number, because the mean of its divisors is an integer number (193657146).

Almost surely, 2^516419054 is an apocalyptic number.

516419054 is a deficient number, since it is larger than the sum of its proper divisors (258209530).

516419054 is a wasteful number, since it uses less digits than its factorization.

516419054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258209529.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 516419054 is about 22724.8554230825. The cubic root of 516419054 is about 802.2950005449.

The spelling of 516419054 in words is "five hundred sixteen million, four hundred nineteen thousand, fifty-four".