55154302 has 36 divisors (see below), whose sum is σ = 101635560. Its totient is φ = 22379112.

The previous prime is 55154293. The next prime is 55154311. The reversal of 55154302 is 20345155.

It is an interprime number because it is at equal distance from previous prime (55154293) and next prime (55154311).

It is a super-3 number, since 3×55154302³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34599 + ... + 36157.

It is an arithmetic number, because the mean of its divisors is an integer number (2823210).

Almost surely, 2^55154302 is an apocalyptic number.

55154302 is a deficient number, since it is larger than the sum of its proper divisors (46481258).

55154302 is a wasteful number, since it uses less digits than its factorization.

55154302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613 (or 1587 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 55154302 is about 7426.5942396229. The cubic root of 55154302 is about 380.6505522988.

Adding to 55154302 its reverse (20345155), we get a palindrome (75499457).

The spelling of 55154302 in words is "fifty-five million, one hundred fifty-four thousand, three hundred two".