49501250 has 30 divisors (see below), whose sum is σ = 93253743. Its totient is φ = 19701000.

The previous prime is 49501247. The next prime is 49501253. The reversal of 49501250 is 5210594.

It is an interprime number because it is at equal distance from previous prime (49501247) and next prime (49501253).

It can be written as a sum of positive squares in 3 ways, for example, as 11444689 + 38056561 = 3383^2 + 6169^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4975.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49501253) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 248651 + ... + 248849.

Almost surely, 2^49501250 is an apocalyptic number.

49501250 is a deficient number, since it is larger than the sum of its proper divisors (43752493).

49501250 is an frugal number, since it uses more digits than its factorization.

49501250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 49501250 is about 7035.7124728061. The cubic root of 49501250 is about 367.1741137417.

Multiplying 49501250 by its product of nonzero digits (1800), we get a square (89102250000 = 298500²).

The spelling of 49501250 in words is "forty-nine million, five hundred one thousand, two hundred fifty".