55453576 has 16 divisors (see below), whose sum is σ = 105292800. Its totient is φ = 27375504.

The previous prime is 55453553. The next prime is 55453577. The reversal of 55453576 is 67535455.

It is not an unprimeable number, because it can be changed into a prime (55453577) 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, 43240 + ... + 44503.

It is an arithmetic number, because the mean of its divisors is an integer number (6580800).

Almost surely, 2^55453576 is an apocalyptic number.

It is an amenable number.

55453576 is a deficient number, since it is larger than the sum of its proper divisors (49839224).

55453576 is a wasteful number, since it uses less digits than its factorization.

55453576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87828 (or 87824 counting only the distinct ones).

The product of its digits is 315000, while the sum is 40.

The square root of 55453576 is about 7446.7157861704. The cubic root of 55453576 is about 381.3377962812.

The spelling of 55453576 in words is "fifty-five million, four hundred fifty-three thousand, five hundred seventy-six".