49520313856629 has 48 divisors (see below), whose sum is σ = 90181455960960. Its totient is φ = 25435795207680.

The previous prime is 49520313856627. The next prime is 49520313856723. The reversal of 49520313856629 is 92665831302594.

It is a happy number.

49520313856629 is a `hidden beast` number, since 4 + 9 + 5 + 2 + 0 + 31 + 38 + 566 + 2 + 9 = 666.

It is not a de Polignac number, because 49520313856629 - 2¹ = 49520313856627 is a prime.

It is a super-2 number, since 2×49520313856629² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49520313856621) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 401387112 + ... + 401510465.

It is an arithmetic number, because the mean of its divisors is an integer number (1878780332520).

Almost surely, 2^{49520313856629} is an apocalyptic number.

It is an amenable number.

49520313856629 is a deficient number, since it is larger than the sum of its proper divisors (40661142104331).

49520313856629 is a wasteful number, since it uses less digits than its factorization.

49520313856629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802897690 (or 802897687 counting only the distinct ones).

The product of its (nonzero) digits is 83980800, while the sum is 63.

The spelling of 49520313856629 in words is "forty-nine trillion, five hundred twenty billion, three hundred thirteen million, eight hundred fifty-six thousand, six hundred twenty-nine".