55154300 has 18 divisors (see below), whose sum is σ = 119685048. Its totient is φ = 22061680.

The previous prime is 55154293. The next prime is 55154311. The reversal of 55154300 is 345155.

It is a super-3 number, since 3×55154300³ (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 5 ways as a sum of consecutive naturals, for example, 275672 + ... + 275871.

Almost surely, 2^55154300 is an apocalyptic number.

55154300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55154300 is an abundant number, since it is smaller than the sum of its proper divisors (64530748).

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

55154300 is a wasteful number, since it uses less digits than its factorization.

55154300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551557 (or 551550 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 55154300 is about 7426.5941049717. The cubic root of 55154300 is about 380.6505476977.

Adding to 55154300 its reverse (345155), we get a palindrome (55499455).

The spelling of 55154300 in words is "fifty-five million, one hundred fifty-four thousand, three hundred".