55690346 has 8 divisors (see below), whose sum is σ = 83885760. Its totient is φ = 27728428.

The previous prime is 55690331. The next prime is 55690367. The reversal of 55690346 is 64309655.

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

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, 57776 + ... + 58731.

It is an arithmetic number, because the mean of its divisors is an integer number (10485720).

Almost surely, 2^55690346 is an apocalyptic number.

55690346 is a deficient number, since it is larger than the sum of its proper divisors (28195414).

55690346 is a wasteful number, since it uses less digits than its factorization.

55690346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116748.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 55690346 is about 7462.5964650382. The cubic root of 55690346 is about 381.8797580309.

The spelling of 55690346 in words is "fifty-five million, six hundred ninety thousand, three hundred forty-six".