550761036 has 192 divisors, whose sum is σ = 1666344960. Its totient is φ = 137871360.

The previous prime is 550761031. The next prime is 550761119. The reversal of 550761036 is 630167055.

It is a junction number, because it is equal to n+sod(n) for n = 550760988 and 550761006.

It is not an unprimeable number, because it can be changed into a prime (550761031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1346400 + ... + 1346808.

It is an arithmetic number, because the mean of its divisors is an integer number (8678880).

Almost surely, 2^550761036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550761036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (833172480).

550761036 is an abundant number, since it is smaller than the sum of its proper divisors (1115583924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550761036 is a wasteful number, since it uses less digits than its factorization.

550761036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 550761036 is about 23468.2985322754. The cubic root of 550761036 is about 819.6989952120.

The spelling of 550761036 in words is "five hundred fifty million, seven hundred sixty-one thousand, thirty-six".