55748196 has 96 divisors (see below), whose sum is σ = 169729280. Its totient is φ = 15489792.

The previous prime is 55748153. The next prime is 55748197. The reversal of 55748196 is 69184755.

55748196 is a `hidden beast` number, since 557 + 4 + 8 + 1 + 96 = 666.

It is a super-2 number, since 2×55748196² = 6215722714508832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55748197) 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, 26976 + ... + 28968.

Almost surely, 2^55748196 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 55748196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84864640).

55748196 is an abundant number, since it is smaller than the sum of its proper divisors (113981084).

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

55748196 is a wasteful number, since it uses less digits than its factorization.

55748196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050 (or 2042 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 55748196 is about 7466.4714557815. The cubic root of 55748196 is about 382.0119419163.

The spelling of 55748196 in words is "fifty-five million, seven hundred forty-eight thousand, one hundred ninety-six".