55671354 has 16 divisors (see below), whose sum is σ = 123714240. Its totient is φ = 18557100.

The previous prime is 55671323. The next prime is 55671373. The reversal of 55671354 is 45317655.

55671354 is a `hidden beast` number, since 556 + 71 + 35 + 4 = 666.

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, 515422 + ... + 515529.

It is an arithmetic number, because the mean of its divisors is an integer number (7732140).

Almost surely, 2^55671354 is an apocalyptic number.

55671354 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

55671354 is an abundant number, since it is smaller than the sum of its proper divisors (68042886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55671354 is a wasteful number, since it uses less digits than its factorization.

55671354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030962 (or 1030956 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 55671354 is about 7461.3238771682. The cubic root of 55671354 is about 381.8363424572.

The spelling of 55671354 in words is "fifty-five million, six hundred seventy-one thousand, three hundred fifty-four".