49201425 has 144 divisors (see below), whose sum is σ = 113742720. Its totient is φ = 20528640.

The previous prime is 49201423. The next prime is 49201447. The reversal of 49201425 is 52410294.

It is not a de Polignac number, because 49201425 - 2¹ = 49201423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49201421) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 552781 + ... + 552869.

It is an arithmetic number, because the mean of its divisors is an integer number (789880).

Almost surely, 2^49201425 is an apocalyptic number.

49201425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49201425 is an abundant number, since it is smaller than the sum of its proper divisors (64541295).

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

49201425 is a wasteful number, since it uses less digits than its factorization.

49201425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 49201425 is about 7014.3727445866. The cubic root of 49201425 is about 366.4312975218.

The spelling of 49201425 in words is "forty-nine million, two hundred one thousand, four hundred twenty-five".