55151446376070 has 192 divisors, whose sum is σ = 158403574577664. Its totient is φ = 13202076533760.

The previous prime is 55151446376063. The next prime is 55151446376071. The reversal of 55151446376070 is 7067364415155.

55151446376070 is a `hidden beast` number, since 5 + 5 + 1 + 51 + 4 + 463 + 7 + 60 + 70 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 55151446375998 and 55151446376016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55151446376071) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 34604254 + ... + 36162926.

It is an arithmetic number, because the mean of its divisors is an integer number (825018617592).

Almost surely, 2^{55151446376070} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55151446376070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79201787288832).

55151446376070 is an abundant number, since it is smaller than the sum of its proper divisors (103252128201594).

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

55151446376070 is a wasteful number, since it uses less digits than its factorization.

55151446376070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559147 (or 1559144 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 54.

The spelling of 55151446376070 in words is "fifty-five trillion, one hundred fifty-one billion, four hundred forty-six million, three hundred seventy-six thousand, seventy".