54435155 has 8 divisors (see below), whose sum is σ = 66297552. Its totient is φ = 42897888.

The previous prime is 54435149. The next prime is 54435217. The reversal of 54435155 is 55153445.

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 54435155 - 2⁸ = 54434899 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80912 + ... + 81581.

It is an arithmetic number, because the mean of its divisors is an integer number (8287194).

Almost surely, 2^54435155 is an apocalyptic number.

54435155 is a deficient number, since it is larger than the sum of its proper divisors (11862397).

54435155 is a wasteful number, since it uses less digits than its factorization.

54435155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162565.

The product of its digits is 30000, while the sum is 32.

The square root of 54435155 is about 7378.0183653878. The cubic root of 54435155 is about 378.9888979234.

The spelling of 54435155 in words is "fifty-four million, four hundred thirty-five thousand, one hundred fifty-five".