55467550 has 12 divisors (see below), whose sum is σ = 103169736. Its totient is φ = 22187000.

The previous prime is 55467541. The next prime is 55467553. The reversal of 55467550 is 5576455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55467553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 554626 + ... + 554725.

It is an arithmetic number, because the mean of its divisors is an integer number (8597478).

Almost surely, 2^55467550 is an apocalyptic number.

55467550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55467550 is a deficient number, since it is larger than the sum of its proper divisors (47702186).

55467550 is a wasteful number, since it uses less digits than its factorization.

55467550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109363 (or 1109358 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 37.

The square root of 55467550 is about 7447.6539930370. The cubic root of 55467550 is about 381.3698252755.

The spelling of 55467550 in words is "fifty-five million, four hundred sixty-seven thousand, five hundred fifty".