55201470 has 16 divisors (see below), whose sum is σ = 132483600. Its totient is φ = 14720384.

The previous prime is 55201463. The next prime is 55201507. The reversal of 55201470 is 7410255.

It is a self number, because there is not a number n which added to its sum of digits gives 55201470.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919995 + ... + 920054.

It is an arithmetic number, because the mean of its divisors is an integer number (8280225).

Almost surely, 2^55201470 is an apocalyptic number.

55201470 is an abundant number, since it is smaller than the sum of its proper divisors (77282130).

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

55201470 is a wasteful number, since it uses less digits than its factorization.

55201470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840059.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 55201470 is about 7429.7691754186. The cubic root of 55201470 is about 380.7590322588.

The spelling of 55201470 in words is "fifty-five million, two hundred one thousand, four hundred seventy".