55799754 has 16 divisors (see below), whose sum is σ = 113013120. Its totient is φ = 18364320.

The previous prime is 55799753. The next prime is 55799801. The reversal of 55799754 is 45799755.

It is a super-2 number, since 2×55799754² = 6227225092921032, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55799697 and 55799706.

It is not an unprimeable number, because it can be changed into a prime (55799753) 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, 58387 + ... + 59334.

It is an arithmetic number, because the mean of its divisors is an integer number (7063320).

Almost surely, 2^55799754 is an apocalyptic number.

55799754 is an abundant number, since it is smaller than the sum of its proper divisors (57213366).

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

55799754 is a wasteful number, since it uses less digits than its factorization.

55799754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117805.

The product of its digits is 1984500, while the sum is 51.

The square root of 55799754 is about 7469.9232927788. The cubic root of 55799754 is about 382.1296719024.

Subtracting from 55799754 its reverse (45799755), we obtain a palindrome (9999999).

The spelling of 55799754 in words is "fifty-five million, seven hundred ninety-nine thousand, seven hundred fifty-four".