552416256145 has 32 divisors (see below), whose sum is σ = 734376430368. Its totient is φ = 396268443648.

The previous prime is 552416256083. The next prime is 552416256157. The reversal of 552416256145 is 541652614255.

It can be written as a sum of positive squares in 16 ways, for example, as 109987742736 + 442428513409 = 331644^2 + 665153^2 .

It is a cyclic number.

It is not a de Polignac number, because 552416256145 - 2¹¹ = 552416254097 is a prime.

It is a super-2 number, since 2×552416256145² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 552416256095 and 552416256104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1297747 + ... + 1670023.

It is an arithmetic number, because the mean of its divisors is an integer number (22949263449).

Almost surely, 2^552416256145 is an apocalyptic number.

It is an amenable number.

552416256145 is a deficient number, since it is larger than the sum of its proper divisors (181960174223).

552416256145 is a wasteful number, since it uses less digits than its factorization.

552416256145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372949.

The product of its digits is 1440000, while the sum is 46.

The spelling of 552416256145 in words is "five hundred fifty-two billion, four hundred sixteen million, two hundred fifty-six thousand, one hundred forty-five".