55517354 has 16 divisors (see below), whose sum is σ = 91471680. Its totient is φ = 25153920.

The previous prime is 55517351. The next prime is 55517383. The reversal of 55517354 is 45371555.

It is a super-2 number, since 2×55517354² = 6164353190322632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55517351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30887 + ... + 32634.

It is an arithmetic number, because the mean of its divisors is an integer number (5716980).

Almost surely, 2^55517354 is an apocalyptic number.

55517354 is a deficient number, since it is larger than the sum of its proper divisors (35954326).

55517354 is a wasteful number, since it uses less digits than its factorization.

55517354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63565.

The product of its digits is 52500, while the sum is 35.

The square root of 55517354 is about 7450.9968460603. The cubic root of 55517354 is about 381.4839344007.

The spelling of 55517354 in words is "fifty-five million, five hundred seventeen thousand, three hundred fifty-four".