55467150 has 48 divisors (see below), whose sum is σ = 140174064. Its totient is φ = 14510080.

The previous prime is 55467133. The next prime is 55467163. The reversal of 55467150 is 5176455.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4462 + ... + 11438.

It is an arithmetic number, because the mean of its divisors is an integer number (2920293).

Almost surely, 2^55467150 is an apocalyptic number.

55467150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 55467150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70087032).

55467150 is an abundant number, since it is smaller than the sum of its proper divisors (84706914).

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

55467150 is a wasteful number, since it uses less digits than its factorization.

55467150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7045 (or 7040 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 55467150 is about 7447.6271388946. The cubic root of 55467150 is about 381.3689085336.

The spelling of 55467150 in words is "fifty-five million, four hundred sixty-seven thousand, one hundred fifty".