55435026948 has 96 divisors (see below), whose sum is σ = 152848539648. Its totient is φ = 15307756800.

The previous prime is 55435026947. The next prime is 55435027007. The reversal of 55435026948 is 84962053455.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 55435026948.

It is not an unprimeable number, because it can be changed into a prime (55435026947) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293293 + ... + 443723.

It is an arithmetic number, because the mean of its divisors is an integer number (1592172288).

Almost surely, 2^55435026948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55435026948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76424269824).

55435026948 is an abundant number, since it is smaller than the sum of its proper divisors (97413512700).

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

55435026948 is a wasteful number, since it uses less digits than its factorization.

55435026948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150593 (or 150591 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 51.

The spelling of 55435026948 in words is "fifty-five billion, four hundred thirty-five million, twenty-six thousand, nine hundred forty-eight".