49526387541 has 6 divisors (see below), whose sum is σ = 71538115350. Its totient is φ = 33017591688.

The previous prime is 49526387539. The next prime is 49526387591. The reversal of 49526387541 is 14578362594.

It is a happy number.

49526387541 is a `hidden beast` number, since 4 + 9 + 526 + 3 + 8 + 75 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 28469475441 + 21056912100 = 168729^2 + 145110^2 .

It is not a de Polignac number, because 49526387541 - 2¹ = 49526387539 is a prime.

It is a super-2 number, since 2×49526387541² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49526387591) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2751465966 + ... + 2751465983.

It is an arithmetic number, because the mean of its divisors is an integer number (11923019225).

Almost surely, 2^49526387541 is an apocalyptic number.

It is an amenable number.

49526387541 is a deficient number, since it is larger than the sum of its proper divisors (22011727809).

49526387541 is a wasteful number, since it uses less digits than its factorization.

49526387541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5502931955 (or 5502931952 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The spelling of 49526387541 in words is "forty-nine billion, five hundred twenty-six million, three hundred eighty-seven thousand, five hundred forty-one".