55532654419 has 8 divisors (see below), whose sum is σ = 62535306240. Its totient is φ = 48855707400.

The previous prime is 55532654417. The next prime is 55532654423. The reversal of 55532654419 is 91445623555.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55532654419 - 2¹ = 55532654417 is a prime.

It is a super-2 number, since 2×55532654419² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55532654417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81425839 + ... + 81426520.

It is an arithmetic number, because the mean of its divisors is an integer number (7816913280).

Almost surely, 2^55532654419 is an apocalyptic number.

55532654419 is a deficient number, since it is larger than the sum of its proper divisors (7002651821).

55532654419 is a wasteful number, since it uses less digits than its factorization.

55532654419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162852401.

The product of its digits is 3240000, while the sum is 49.

The spelling of 55532654419 in words is "fifty-five billion, five hundred thirty-two million, six hundred fifty-four thousand, four hundred nineteen".