55401096 has 32 divisors (see below), whose sum is σ = 146651040. Its totient is φ = 17380608.

The previous prime is 55401077. The next prime is 55401097. The reversal of 55401096 is 69010455.

It is not an unprimeable number, because it can be changed into a prime (55401097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67486 + ... + 68301.

It is an arithmetic number, because the mean of its divisors is an integer number (4582845).

Almost surely, 2^55401096 is an apocalyptic number.

It is an amenable number.

55401096 is an abundant number, since it is smaller than the sum of its proper divisors (91249944).

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

55401096 is a wasteful number, since it uses less digits than its factorization.

55401096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135813 (or 135809 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 55401096 is about 7443.1912510697. The cubic root of 55401096 is about 381.2174618473.

The spelling of 55401096 in words is "fifty-five million, four hundred one thousand, ninety-six".