5551532546 has 16 divisors (see below), whose sum is σ = 10076731776. Its totient is φ = 2239273536.

The previous prime is 5551532533. The next prime is 5551532549. The reversal of 5551532546 is 6452351555.

It is not an unprimeable number, because it can be changed into a prime (5551532549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11662646 + ... + 11663121.

It is an arithmetic number, because the mean of its divisors is an integer number (629795736).

Almost surely, 2^5551532546 is an apocalyptic number.

5551532546 is a deficient number, since it is larger than the sum of its proper divisors (4525199230).

5551532546 is a wasteful number, since it uses less digits than its factorization.

5551532546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23325793.

The product of its digits is 450000, while the sum is 41.

The square root of 5551532546 is about 74508.6071940685. The cubic root of 5551532546 is about 1770.6700035127.

The spelling of 5551532546 in words is "five billion, five hundred fifty-one million, five hundred thirty-two thousand, five hundred forty-six".