5551452361 has 32 divisors (see below), whose sum is σ = 7079804928. Its totient is φ = 4235535360.

The previous prime is 5551452343. The next prime is 5551452377. The reversal of 5551452361 is 1632541555.

It is a happy number.

It is not a de Polignac number, because 5551452361 - 2⁷ = 5551452233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 5551452361.

It is not an unprimeable number, because it can be changed into a prime (5551452301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373176 + ... + 387766.

It is an arithmetic number, because the mean of its divisors is an integer number (221243904).

Almost surely, 2^5551452361 is an apocalyptic number.

It is an amenable number.

5551452361 is a deficient number, since it is larger than the sum of its proper divisors (1528352567).

5551452361 is a wasteful number, since it uses less digits than its factorization.

5551452361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14761.

The product of its digits is 90000, while the sum is 37.

The square root of 5551452361 is about 74508.0690999304. The cubic root of 5551452361 is about 1770.6614784279.

The spelling of 5551452361 in words is "five billion, five hundred fifty-one million, four hundred fifty-two thousand, three hundred sixty-one".