55654302 has 64 divisors (see below), whose sum is σ = 126137088. Its totient is φ = 16224000.

The previous prime is 55654301. The next prime is 55654309. The reversal of 55654302 is 20345655.

It is a super-2 number, since 2×55654302² = 6194802662214408, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 55654302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55654301) 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, 354408 + ... + 354564.

It is an arithmetic number, because the mean of its divisors is an integer number (1970892).

Almost surely, 2^55654302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55654302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63068544).

55654302 is an abundant number, since it is smaller than the sum of its proper divisors (70482786).

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

55654302 is a wasteful number, since it uses less digits than its factorization.

55654302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 55654302 is about 7460.1810969976. The cubic root of 55654302 is about 381.7973532959.

Adding to 55654302 its reverse (20345655), we get a palindrome (75999957).

The spelling of 55654302 in words is "fifty-five million, six hundred fifty-four thousand, three hundred two".