550406546570 has 16 divisors (see below), whose sum is σ = 1017508319208. Its totient is φ = 214212277440.

The previous prime is 550406546549. The next prime is 550406546603. The reversal of 550406546570 is 75645604055.

It can be written as a sum of positive squares in 4 ways, for example, as 514810555009 + 35595991561 = 717503^2 + 188669^2 .

It is a super-2 number, since 2×550406546570² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743792261 + ... + 743793000.

Almost surely, 2^550406546570 is an apocalyptic number.

550406546570 is a deficient number, since it is larger than the sum of its proper divisors (467101772638).

550406546570 is a wasteful number, since it uses less digits than its factorization.

550406546570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487585305.

The product of its (nonzero) digits is 2520000, while the sum is 47.

The spelling of 550406546570 in words is "five hundred fifty billion, four hundred six million, five hundred forty-six thousand, five hundred seventy".