49597425 has 36 divisors (see below), whose sum is σ = 89538540. Its totient is φ = 26242560.

The previous prime is 49597423. The next prime is 49597433. The reversal of 49597425 is 52479594.

It can be written as a sum of positive squares in 6 ways, for example, as 2359296 + 47238129 = 1536^2 + 6873^2 .

It is not a de Polignac number, because 49597425 - 2¹ = 49597423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (49597421) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 30021 + ... + 31629.

Almost surely, 2^49597425 is an apocalyptic number.

49597425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49597425 is a deficient number, since it is larger than the sum of its proper divisors (39941115).

49597425 is a wasteful number, since it uses less digits than its factorization.

49597425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762 (or 1754 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 49597425 is about 7042.5439295754. The cubic root of 49597425 is about 367.4117516829.

The spelling of 49597425 in words is "forty-nine million, five hundred ninety-seven thousand, four hundred twenty-five".