55107621611352 has 48 divisors (see below), whose sum is σ = 149250212278440. Its totient is φ = 18369157511808.

The previous prime is 55107621611333. The next prime is 55107621611489. The reversal of 55107621611352 is 25311612670155.

55107621611352 is a `hidden beast` number, since 5 + 5 + 1 + 0 + 7 + 6 + 21 + 611 + 3 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 55107621611298 and 55107621611307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33891843 + ... + 35480589.

Almost surely, 2^{55107621611352} is an apocalyptic number.

It is an amenable number.

55107621611352 is an abundant number, since it is smaller than the sum of its proper divisors (94142590667088).

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

55107621611352 is a wasteful number, since it uses less digits than its factorization.

55107621611352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070512 (or 2070505 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The spelling of 55107621611352 in words is "fifty-five trillion, one hundred seven billion, six hundred twenty-one million, six hundred eleven thousand, three hundred fifty-two".