555616051 has 8 divisors (see below), whose sum is σ = 569870784. Its totient is φ = 541394880.

The previous prime is 555616021. The next prime is 555616057. The reversal of 555616051 is 150616555.

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

It is a cyclic number.

It is not a de Polignac number, because 555616051 - 2⁷ = 555615923 is a prime.

It is a super-2 number, since 2×555616051² = 617418392257669202, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 555615998 and 555616016.

It is not an unprimeable number, because it can be changed into a prime (555616057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27030 + ... + 42916.

It is an arithmetic number, because the mean of its divisors is an integer number (71233848).

Almost surely, 2^555616051 is an apocalyptic number.

555616051 is a deficient number, since it is larger than the sum of its proper divisors (14254733).

555616051 is a wasteful number, since it uses less digits than its factorization.

555616051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16781.

The product of its (nonzero) digits is 22500, while the sum is 34.

The square root of 555616051 is about 23571.5093067881. The cubic root of 555616051 is about 822.1005292796.

The spelling of 555616051 in words is "five hundred fifty-five million, six hundred sixteen thousand, fifty-one".