55471451 has 8 divisors (see below), whose sum is σ = 63491040. Its totient is φ = 47475648.

The previous prime is 55471447. The next prime is 55471453. The reversal of 55471451 is 15417455.

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 55471451 - 2² = 55471447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55471453) 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, 626 + ... + 10551.

It is an arithmetic number, because the mean of its divisors is an integer number (7936380).

Almost surely, 2^55471451 is an apocalyptic number.

55471451 is a deficient number, since it is larger than the sum of its proper divisors (8019589).

55471451 is a wasteful number, since it uses less digits than its factorization.

55471451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11893.

The product of its digits is 14000, while the sum is 32.

The square root of 55471451 is about 7447.9158829836. The cubic root of 55471451 is about 381.3787655707.

The spelling of 55471451 in words is "fifty-five million, four hundred seventy-one thousand, four hundred fifty-one".