55067874 has 8 divisors (see below), whose sum is σ = 110135760. Its totient is φ = 18355956.

The previous prime is 55067869. The next prime is 55067899. The reversal of 55067874 is 47876055.

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

55067874 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4588984 + ... + 4588995.

It is an arithmetic number, because the mean of its divisors is an integer number (13766970).

Almost surely, 2^55067874 is an apocalyptic number.

55067874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55067874 is a wasteful number, since it uses less digits than its factorization.

55067874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9177984.

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 55067874 is about 7420.7731403136. The cubic root of 55067874 is about 380.4516190990.

The spelling of 55067874 in words is "fifty-five million, sixty-seven thousand, eight hundred seventy-four".