55429355 has 8 divisors (see below), whose sum is σ = 66561264. Its totient is φ = 44312800.

The previous prime is 55429351. The next prime is 55429357. The reversal of 55429355 is 55392455.

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

It is not a de Polignac number, because 55429355 - 2² = 55429351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55429351) 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, 6785 + ... + 12525.

It is an arithmetic number, because the mean of its divisors is an integer number (8320158).

Almost surely, 2^55429355 is an apocalyptic number.

55429355 is a deficient number, since it is larger than the sum of its proper divisors (11131909).

55429355 is a wasteful number, since it uses less digits than its factorization.

55429355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7677.

The product of its digits is 135000, while the sum is 38.

The square root of 55429355 is about 7445.0893211566. The cubic root of 55429355 is about 381.2822679846.

The spelling of 55429355 in words is "fifty-five million, four hundred twenty-nine thousand, three hundred fifty-five".