55075475474 has 8 divisors (see below), whose sum is σ = 83846246448. Its totient is φ = 27126726660.

The previous prime is 55075475453. The next prime is 55075475489. The reversal of 55075475474 is 47457457055.

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

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, 205505372 + ... + 205505639.

It is an arithmetic number, because the mean of its divisors is an integer number (10480780806).

Almost surely, 2^55075475474 is an apocalyptic number.

55075475474 is a deficient number, since it is larger than the sum of its proper divisors (28770770974).

55075475474 is a wasteful number, since it uses less digits than its factorization.

55075475474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411011080.

The product of its (nonzero) digits is 13720000, while the sum is 53.

The spelling of 55075475474 in words is "fifty-five billion, seventy-five million, four hundred seventy-five thousand, four hundred seventy-four".