55551254 has 8 divisors (see below), whose sum is σ = 90902088. Its totient is φ = 25250560.

The previous prime is 55551247. The next prime is 55551259. The reversal of 55551254 is 45215555.

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

It is a self number, because there is not a number n which added to its sum of digits gives 55551254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55551259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1262507 + ... + 1262550.

It is an arithmetic number, because the mean of its divisors is an integer number (11362761).

Almost surely, 2^55551254 is an apocalyptic number.

55551254 is a deficient number, since it is larger than the sum of its proper divisors (35350834).

55551254 is a wasteful number, since it uses less digits than its factorization.

55551254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525070.

The product of its digits is 25000, while the sum is 32.

The square root of 55551254 is about 7453.2713622945. The cubic root of 55551254 is about 381.5615658264.

The spelling of 55551254 in words is "fifty-five million, five hundred fifty-one thousand, two hundred fifty-four".