48055557 has 8 divisors (see below), whose sum is σ = 69899040. Its totient is φ = 29124560.

The previous prime is 48055547. The next prime is 48055571. The reversal of 48055557 is 75555084.

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

It is a cyclic number.

It is not a de Polignac number, because 48055557 - 2¹² = 48051461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48055507) 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, 728082 + ... + 728147.

It is an arithmetic number, because the mean of its divisors is an integer number (8737380).

Almost surely, 2^48055557 is an apocalyptic number.

It is an amenable number.

48055557 is a deficient number, since it is larger than the sum of its proper divisors (21843483).

48055557 is a wasteful number, since it uses less digits than its factorization.

48055557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456243.

The product of its (nonzero) digits is 140000, while the sum is 39.

The square root of 48055557 is about 6932.2115518787. The cubic root of 48055557 is about 363.5642780728.

The spelling of 48055557 in words is "forty-eight million, fifty-five thousand, five hundred fifty-seven".