55425435152 has 20 divisors (see below), whose sum is σ = 107574866256. Its totient is φ = 27664179360.

The previous prime is 55425435137. The next prime is 55425435157. The reversal of 55425435152 is 25153452455.

It is not an unprimeable number, because it can be changed into a prime (55425435157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3024218 + ... + 3042489.

Almost surely, 2^55425435152 is an apocalyptic number.

It is an amenable number.

55425435152 is a deficient number, since it is larger than the sum of its proper divisors (52149431104).

55425435152 is a wasteful number, since it uses less digits than its factorization.

55425435152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6067286 (or 6067280 counting only the distinct ones).

The product of its digits is 600000, while the sum is 41.

The spelling of 55425435152 in words is "fifty-five billion, four hundred twenty-five million, four hundred thirty-five thousand, one hundred fifty-two".