48640054 has 12 divisors (see below), whose sum is σ = 75392532. Its totient is φ = 23534580.

The previous prime is 48640049. The next prime is 48640093. The reversal of 48640054 is 45004684.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 48639998 and 48640025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10732 + ... + 14575.

It is an arithmetic number, because the mean of its divisors is an integer number (6282711).

Almost surely, 2^48640054 is an apocalyptic number.

48640054 is a deficient number, since it is larger than the sum of its proper divisors (26752478).

48640054 is a wasteful number, since it uses less digits than its factorization.

48640054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25371 (or 25340 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 48640054 is about 6974.2421810545. The cubic root of 48640054 is about 365.0323459168.

The spelling of 48640054 in words is "forty-eight million, six hundred forty thousand, fifty-four".