55760450 has 24 divisors (see below), whose sum is σ = 104792772. Its totient is φ = 22072320.

The previous prime is 55760449. The next prime is 55760473. The reversal of 55760450 is 5406755.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 21409129 + 34351321 = 4627^2 + 5861^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 899 + ... + 10598.

Almost surely, 2^55760450 is an apocalyptic number.

55760450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55760450 is a deficient number, since it is larger than the sum of its proper divisors (49032322).

55760450 is a wasteful number, since it uses less digits than its factorization.

55760450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11606 (or 11601 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 55760450 is about 7467.2920125036. The cubic root of 55760450 is about 382.0399298556.

The spelling of 55760450 in words is "fifty-five million, seven hundred sixty thousand, four hundred fifty".