55207654 has 8 divisors (see below), whose sum is σ = 87170040. Its totient is φ = 26150976.

The previous prime is 55207639. The next prime is 55207681. The reversal of 55207654 is 45670255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 726379 + ... + 726454.

It is an arithmetic number, because the mean of its divisors is an integer number (10896255).

Almost surely, 2^55207654 is an apocalyptic number.

55207654 is a deficient number, since it is larger than the sum of its proper divisors (31962386).

55207654 is a wasteful number, since it uses less digits than its factorization.

55207654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452854.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 55207654 is about 7430.1853274330. The cubic root of 55207654 is about 380.7732500320.

The spelling of 55207654 in words is "fifty-five million, two hundred seven thousand, six hundred fifty-four".