48625590 has 64 divisors (see below), whose sum is σ = 128786112. Its totient is φ = 11673600.

The previous prime is 48625573. The next prime is 48625597. The reversal of 48625590 is 9552684.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48625597) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14470 + ... + 17510.

It is an arithmetic number, because the mean of its divisors is an integer number (2012283).

Almost surely, 2^48625590 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48625590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64393056).

48625590 is an abundant number, since it is smaller than the sum of its proper divisors (80160522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48625590 is a wasteful number, since it uses less digits than its factorization.

48625590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 48625590 is about 6973.2051454120. The cubic root of 48625590 is about 364.9961593391.

The spelling of 48625590 in words is "forty-eight million, six hundred twenty-five thousand, five hundred ninety".