5420543550 has 24 divisors (see below), whose sum is σ = 13442948376. Its totient is φ = 1445478240.

The previous prime is 5420543543. The next prime is 5420543567. The reversal of 5420543550 is 553450245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18068329 + ... + 18068628.

It is an arithmetic number, because the mean of its divisors is an integer number (560122849).

Almost surely, 2^5420543550 is an apocalyptic number.

5420543550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5420543550 is an abundant number, since it is smaller than the sum of its proper divisors (8022404826).

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

5420543550 is a wasteful number, since it uses less digits than its factorization.

5420543550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36136972 (or 36136967 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 33.

The square root of 5420543550 is about 73624.3407440773. The cubic root of 5420543550 is about 1756.6326314308.

Adding to 5420543550 its reverse (553450245), we get a palindrome (5973993795).

The spelling of 5420543550 in words is "five billion, four hundred twenty million, five hundred forty-three thousand, five hundred fifty".