5541620274 has 48 divisors (see below), whose sum is σ = 12256619544. Its totient is φ = 1809043200.

The previous prime is 5541620267. The next prime is 5541620309. The reversal of 5541620274 is 4720261455.

It is a happy number.

5541620274 is a `hidden beast` number, since 5 + 5 + 4 + 1 + 620 + 27 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1880523225 + 3661097049 = 43365^2 + 60507^2 .

It is a super-2 number, since 2×5541620274² = 61419110522415670152, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245004 + ... + 266664.

Almost surely, 2^5541620274 is an apocalyptic number.

5541620274 is an abundant number, since it is smaller than the sum of its proper divisors (6714999270).

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

5541620274 is a wasteful number, since it uses less digits than its factorization.

5541620274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21963 (or 21960 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 5541620274 is about 74442.0598452246. The cubic root of 5541620274 is about 1769.6155307809.

The spelling of 5541620274 in words is "five billion, five hundred forty-one million, six hundred twenty thousand, two hundred seventy-four".