55174380433734 has 128 divisors (see below), whose sum is σ = 115327252569600. Its totient is φ = 17582054814720.

The previous prime is 55174380433703. The next prime is 55174380433793. The reversal of 55174380433734 is 43733408347155.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2426409337 + ... + 2426432075.

It is an arithmetic number, because the mean of its divisors is an integer number (900994160700).

Almost surely, 2^{55174380433734} is an apocalyptic number.

55174380433734 is an abundant number, since it is smaller than the sum of its proper divisors (60152872135866).

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

55174380433734 is a wasteful number, since it uses less digits than its factorization.

55174380433734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23638.

The product of its (nonzero) digits is 50803200, while the sum is 57.

The spelling of 55174380433734 in words is "fifty-five trillion, one hundred seventy-four billion, three hundred eighty million, four hundred thirty-three thousand, seven hundred thirty-four".