5532551 has 2 divisors, whose sum is σ = 5532552. Its totient is φ = 5532550.

The previous prime is 5532491. The next prime is 5532557. The reversal of 5532551 is 1552355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5532551 - 2⁶ = 5532487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5532551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5532557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2766275 + 2766276.

It is an arithmetic number, because the mean of its divisors is an integer number (2766276).

Almost surely, 2^5532551 is an apocalyptic number.

5532551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5532551 is an equidigital number, since it uses as much as digits as its factorization.

5532551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3750, while the sum is 26.

The square root of 5532551 is about 2352.1375384956. The cubic root of 5532551 is about 176.8649634497.

The spelling of 5532551 in words is "five million, five hundred thirty-two thousand, five hundred fifty-one".