55637304220274 has 32 divisors (see below), whose sum is σ = 96451075607040. Its totient is φ = 23576355525888.

The previous prime is 55637304220273. The next prime is 55637304220283. The reversal of 55637304220274 is 47202240373655.

It is a super-2 number, since 2×55637304220274² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55637304220273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125433974 + ... + 125876750.

It is an arithmetic number, because the mean of its divisors is an integer number (3014096112720).

Almost surely, 2^{55637304220274} is an apocalyptic number.

55637304220274 is a deficient number, since it is larger than the sum of its proper divisors (40813771386766).

55637304220274 is a wasteful number, since it uses less digits than its factorization.

55637304220274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543722.

The product of its (nonzero) digits is 8467200, while the sum is 50.

The spelling of 55637304220274 in words is "fifty-five trillion, six hundred thirty-seven billion, three hundred four million, two hundred twenty thousand, two hundred seventy-four".