48405553 has 8 divisors (see below), whose sum is σ = 57228480. Its totient is φ = 40059600.

The previous prime is 48405551. The next prime is 48405569. The reversal of 48405553 is 35550484.

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

It is not a de Polignac number, because 48405553 - 2¹ = 48405551 is a prime.

It is a super-2 number, since 2×48405553² = 4686195122471618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48405551) 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, 119023 + ... + 119428.

It is an arithmetic number, because the mean of its divisors is an integer number (7153560).

Almost surely, 2^48405553 is an apocalyptic number.

It is an amenable number.

48405553 is a deficient number, since it is larger than the sum of its proper divisors (8822927).

48405553 is a wasteful number, since it uses less digits than its factorization.

48405553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238487.

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 48405553 is about 6957.4099347386. The cubic root of 48405553 is about 364.4447754069. Note that the first 3 decimals are identical.

The spelling of 48405553 in words is "forty-eight million, four hundred five thousand, five hundred fifty-three".